https://mainstreetbloodlab.com/feed.xml Recent Lab Intel guide, trust, and crawler-resource updates for lab-test education. 2026-05-31T08:30:00Z Lab Intel https://mainstreetbloodlab.com/ https://mainstreetbloodlab.com/articles/rotavirus-stool-test.html 2026-05-31T08:30:00Z

Refreshes the rotavirus stool test guide with clearer RT-PCR versus antigen framing, whole stool specimen guidance, vaccination context, outbreak decisions, and public-health reporting backed by CDC sources.

https://mainstreetbloodlab.com/articles/norovirus-stool-test.html 2026-05-31T08:05:00Z

Refreshes the norovirus stool test guide with clearer RT-qPCR versus antigen framing, whole-stool specimen guidance, outbreak and infection-control context, public-health reporting, and clinical decision boundaries backed by CDC sources.

https://mainstreetbloodlab.com/articles/sdha-paraganglioma-genetic-testing.html 2026-05-31T07:40:00Z

Refreshes the SDHA paraganglioma genetic testing guide with low-penetrance SDHx context, clearer germline versus tumor interpretation, incidental findings, SDH-deficient tumor clues, family testing, and surveillance questions backed by GeneReviews, MedlinePlus Genetics, NCI, and peer-reviewed sources.

https://mainstreetbloodlab.com/articles/eosinophil-count-low-interpretation.html 2026-05-31T07:10:00Z

Refreshes the low eosinophil count guide with clearer eosinopenia, absolute eosinophil count, CBC differential context, steroids, acute stress, cortisol, alcohol intoxication, and follow-up questions backed by MedlinePlus and NCBI sources.

https://mainstreetbloodlab.com/articles/eosinophil-count-high-interpretation.html 2026-05-31T06:52:00Z

Refreshes the high eosinophil count guide with clearer eosinophilia, absolute eosinophil count, allergies, asthma, parasites, drug reactions, autoimmune disease, eosinophilic disorders, and follow-up context backed by MedlinePlus, CDC, and NCBI sources.

https://mainstreetbloodlab.com/articles/monocyte-count-low-interpretation.html 2026-05-31T06:34:00Z

Refreshes the low monocyte count guide with clearer monocytopenia, absolute monocyte count, CBC differential, immune suppression, medicines, persistence, and follow-up context backed by MedlinePlus, NHLBI, and NCBI sources.

https://mainstreetbloodlab.com/articles/monocyte-count-high-interpretation.html 2026-05-31T06:28:00Z

Refreshes the high monocyte count guide with clearer absolute-count, monocytosis, persistence, CBC differential, infection, inflammation, smear, and follow-up context backed by MedlinePlus, NHLBI, and NCBI sources.

https://mainstreetbloodlab.com/articles/ldh-isoenzymes-test.html 2026-05-31T06:20:00Z

Refreshes the LDH isoenzymes guide with clearer LDH-1 through LDH-5 tissue patterns, hemolysis caveats, total-LDH limits, modern follow-up tests, and laboratory-context guidance backed by MedlinePlus, CDC/NCHS, NCBI Bookshelf, and PubMed sources.

https://mainstreetbloodlab.com/articles/smarca4-rhabdoid-tumor-predisposition-genetic-testing.html 2026-05-31T06:12:00Z

Refreshes the SMARCA4 genetic testing guide with clearer RTPS2, SCCOHT, germline versus tumor context, rhabdoid tumor predisposition, family-testing, and counseling guidance backed by MedlinePlus, GeneReviews, NCI PDQ, and PubMed sources.

https://mainstreetbloodlab.com/articles/epas1-paraganglioma-genetic-testing.html 2026-05-31T06:04:00Z

Refreshes the EPAS1 genetic testing guide with clearer HIF2A, paraganglioma, pheochromocytoma, polycythemia, somatostatinoma, mosaicism, tumor-testing, family-risk, and follow-up-question context backed by MedlinePlus, GeneReviews, NCBI Bookshelf, and PMC sources.

https://mainstreetbloodlab.com/articles/adenovirus-stool-test.html 2026-05-31T05:56:00Z

Refreshes the adenovirus stool test guide with clearer enteric-adenovirus, types 40/41, whole-stool, PCR, GI-panel, gastroenteritis, outbreak, dehydration, immune-status, shedding, and follow-up-question context backed by CDC, MedlinePlus, and NCBI sources.

https://mainstreetbloodlab.com/articles/acanthocytes-blood-smear-interpretation.html 2026-05-31T05:50:00Z

Refreshes the acanthocytes on blood smear guide with clearer acanthocyte, spur-cell, echinocyte, burr-cell, blood-smear, liver-disease, splenectomy, lipid-disorder, hypothyroid, malnutrition, neuroacanthocytosis, artifact, hemolysis, bilirubin, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, Merck Manual, and MedlinePlus Genetics sources.

https://mainstreetbloodlab.com/articles/basophil-count-low-interpretation.html 2026-05-31T05:28:00Z

Refreshes the low basophil count guide with clearer basopenia, CBC-differential, acute-infection, corticosteroid, steroid-medicine, hyperthyroid, ovulation, medication-timing, repeat-CBC, thyroid-context, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, and PMC sources.

https://mainstreetbloodlab.com/articles/leukoerythroblastic-blood-smear-interpretation.html 2026-05-31T05:22:00Z

Refreshes the leukoerythroblastic blood smear guide with clearer leukoerythroblastic, nucleated-red-blood-cell, immature-granulocyte, teardrop-cell, marrow-stress, myelophthisic, anemia, blood-loss, hemolysis, hypoxia, critical-illness, sepsis, newborn, reticulocyte, bleeding, oxygen, manual-smear, peripheral-smear, hematology-follow-up, and urgent-symptom context backed by MedlinePlus, NCBI Bookshelf, and PMC sources.

https://mainstreetbloodlab.com/articles/nrbc-present-on-cbc-interpretation.html 2026-05-31T05:16:00Z

Refreshes the NRBC present on CBC guide with clearer nucleated-red-blood-cell, erythroblast, peripheral-smear, newborn, anemia, hemolysis, blood-loss, hypoxia, critical-illness, sepsis, marrow-stress, leukoerythroblastic, teardrop-cell, reticulocyte, oxygen, bleeding, manual-smear, hematology-follow-up, and urgent-symptom context backed by MedlinePlus, NCBI Bookshelf, and PMC sources.

https://mainstreetbloodlab.com/articles/immature-granulocytes-high-interpretation.html 2026-05-31T05:10:00Z

Refreshes the high immature granulocytes guide with clearer immature-granulocyte, left-shift, band, metamyelocyte, myelocyte, promyelocyte, neutrophil, ANC, WBC, infection, inflammation, stress, pregnancy, corticosteroid, G-CSF, chemotherapy-recovery, manual-smear, peripheral-smear, toxic-granulation, Dohle-body, blast, Auer-rod, anemia, platelet, hematology-follow-up, flow-cytometry, bone-marrow-testing, cytogenetic-testing, FISH, molecular-testing, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, and CAP/ASH sources.

https://mainstreetbloodlab.com/articles/band-neutrophils-high-interpretation.html 2026-05-31T05:04:00Z

Refreshes the high band neutrophils guide with clearer band-neutrophil, bandemia, left-shift, immature-granulocyte, neutrophil, ANC, WBC, infection, inflammation, sepsis-context, fever, low-blood-pressure, lactate, culture, toxic-granulation, Dohle-body, metamyelocyte, myelocyte, promyelocyte, blast, Auer-rod, anemia, platelet, manual-smear, peripheral-smear, hematology-follow-up, flow-cytometry, bone-marrow-testing, cytogenetic-testing, FISH, molecular-testing, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, and CAP/ASH sources.

https://mainstreetbloodlab.com/articles/toxic-granulation-blood-smear-interpretation.html 2026-05-31T04:58:00Z

Refreshes the toxic granulation on blood smear guide with clearer toxic-granulation, toxic-change, neutrophil, Dohle-body, cytoplasmic-vacuole, left-shift, band-neutrophil, immature-granulocyte, infection, inflammation, sepsis-context, tissue-injury, burn, pregnancy, corticosteroid, G-CSF, chemotherapy-recovery, marrow-stress, manual-smear, peripheral-smear, WBC, ANC, platelet, anemia, CRP, culture, lactate, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, and CAP/ASH sources.

https://mainstreetbloodlab.com/articles/left-shift-blood-smear-interpretation.html 2026-05-31T04:52:00Z

Refreshes the left shift on blood smear guide with clearer left-shift, band-neutrophil, immature-granulocyte, metamyelocyte, myelocyte, promyelocyte, neutrophil, neutrophilia, leukocytosis, infection, inflammation, sepsis-context, tissue-injury, pregnancy, corticosteroid, G-CSF, marrow-recovery, toxic-granulation, Dohle-body, manual-smear, peripheral-smear, pathologist-review, blast, Auer-rod, anemia, platelet, hematology-follow-up, flow-cytometry, bone-marrow-testing, cytogenetic-testing, FISH, molecular-testing, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, and CAP/ASH sources.

https://mainstreetbloodlab.com/articles/metamyelocytes-cbc-differential-interpretation.html 2026-05-31T04:46:00Z

Refreshes the metamyelocytes on CBC differential guide with clearer metamyelocyte, immature-granulocyte, left-shift, band-neutrophil, myelocyte, promyelocyte, neutrophil, neutrophilia, leukocytosis, infection, inflammation, tissue-injury, pregnancy, corticosteroid, G-CSF, marrow-recovery, toxic-granulation, Dohle-body, manual-smear, peripheral-smear, pathologist-review, persistent-WBC-change, blast, Auer-rod, anemia, platelet, hematology-follow-up, flow-cytometry, bone-marrow-testing, cytogenetic-testing, FISH, molecular-testing, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, and CAP/ASH sources.

https://mainstreetbloodlab.com/articles/myelocytes-cbc-differential-interpretation.html 2026-05-31T04:40:00Z

Refreshes the myelocytes on CBC differential guide with clearer myelocyte, immature-granulocyte, left-shift, band, metamyelocyte, promyelocyte, neutrophil, neutrophilia, leukocytosis, leukemoid-reaction, infection, inflammation, tissue-injury, corticosteroid, G-CSF, marrow-recovery, manual-smear, peripheral-smear, pathologist-review, persistent-high-WBC, CML, BCR-ABL1, blast, Auer-rod, anemia, platelet, hematology-follow-up, flow-cytometry, bone-marrow-testing, cytogenetic-testing, FISH, molecular-testing, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, and CAP/ASH sources.

https://mainstreetbloodlab.com/articles/promyelocytes-cbc-differential-interpretation.html 2026-05-31T04:34:00Z

Refreshes the promyelocytes on CBC differential guide with clearer promyelocyte, immature-granulocyte, left-shift, band, metamyelocyte, myelocyte, blast, possible-blast, abnormal-promyelocyte, Auer-rod, AML, acute-myeloid-leukemia, APL, acute-promyelocytic-leukemia, bleeding-risk, clotting-risk, DIC, coagulation-study, PT-INR, aPTT, fibrinogen, D-dimer, manual-smear, peripheral-smear, hematopathology-review, pathologist-review, flow-cytometry, immunophenotyping, bone-marrow-biopsy, cytogenetic-testing, FISH, molecular-testing, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCI, NCBI Bookshelf, and CAP/ASH sources.

https://mainstreetbloodlab.com/articles/auer-rods-blood-smear-interpretation.html 2026-05-31T04:28:00Z

Refreshes the Auer rods on blood smear guide with clearer Auer-rod, possible-Auer-rod, myeloid-blast, blast, promyelocyte, abnormal-promyelocyte, AML, acute-myeloid-leukemia, APL, acute-promyelocytic-leukemia, bleeding-risk, clotting-risk, DIC, coagulation-study, PT-INR, aPTT, fibrinogen, D-dimer, manual-smear, peripheral-smear, hematopathology-review, pathologist-review, flow-cytometry, immunophenotyping, bone-marrow-biopsy, cytogenetic-testing, FISH, molecular-testing, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCI, NCBI Bookshelf, CAP/ASH, and American Cancer Society sources.

https://mainstreetbloodlab.com/articles/promonocytes-cbc-differential-interpretation.html 2026-05-31T04:22:00Z

Refreshes the promonocytes on CBC differential guide with clearer promonocyte, monoblast, monocyte-lineage, blast-equivalent, blast, immature-monocyte, abnormal-monocyte, analyzer-flag, manual-smear, peripheral-smear, hematopathology-review, pathologist-review, CBC-differential, absolute-monocyte-count, blast-percentage, AML, acute-myeloid-leukemia, monocytic-differentiation, Auer-rod, anemia, platelet, neutrophil, flow-cytometry, immunophenotyping, bone-marrow-biopsy, cytogenetic-testing, FISH, molecular-testing, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCI, NCBI Bookshelf, CAP/ASH, and open-access hematology sources.

https://mainstreetbloodlab.com/articles/monoblasts-cbc-differential-interpretation.html 2026-05-31T04:16:00Z

Refreshes the monoblasts on CBC differential guide with clearer monoblast, promonocyte, monocyte-lineage, blast-equivalent, blast, immature-monocyte, abnormal-monocyte, analyzer-flag, manual-smear, peripheral-smear, hematopathology-review, pathologist-review, CBC-differential, absolute-monocyte-count, blast-percentage, AML, acute-myeloid-leukemia, monocytic-differentiation, Auer-rod, anemia, platelet, neutrophil, flow-cytometry, immunophenotyping, bone-marrow-biopsy, cytogenetic-testing, FISH, molecular-testing, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCI, NCBI Bookshelf, CAP/ASH, and open-access hematology sources.

https://mainstreetbloodlab.com/articles/plasma-cells-cbc-differential-interpretation.html 2026-05-31T04:10:00Z

Refreshes the plasma cells on CBC differential guide with clearer plasma-cell, circulating-plasma-cell, reactive-plasma-cell, atypical-plasma-cell, manual-smear, peripheral-smear, pathologist-review, CBC-differential, anemia, platelet, calcium, creatinine, total-protein, albumin, globulin, globulin-gap, SPEP, serum-protein-electrophoresis, immunofixation, serum-free-light-chain, monoclonal-protein, M-spike, MGUS, multiple-myeloma, plasma-cell-leukemia, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCI, NCBI Bookshelf, and International Myeloma Working Group sources.

https://mainstreetbloodlab.com/articles/immature-lymphocytes-cbc-interpretation.html 2026-05-31T04:04:00Z

Refreshes the immature lymphocytes on CBC guide with clearer immature-lymphocyte, analyzer-flag, reactive-lymphocyte, atypical-lymphocyte, lymphoblast, blast-like-cell, possible-blast, blast, manual-smear, peripheral-smear, pathologist-review, CBC-differential, absolute-lymphocyte-count, ALC, lymphocytosis, flow-cytometry, immunophenotyping, leukemia-question, lymphoma-question, repeat-CBC, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, NCI, and ASCO/CAP/ASH guideline sources.

https://mainstreetbloodlab.com/articles/smudge-cells-on-cbc-interpretation.html 2026-05-31T03:58:00Z

Refreshes the smudge cells on CBC guide with clearer smudge-cell, basket-cell, peripheral-smear, blood-smear, smear-artifact, fragile-lymphocyte, lymphocytosis, absolute-lymphocyte-count, ALC, chronic-lymphocytic-leukemia, CLL, monoclonal-B-cell-lymphocytosis, MBL, flow-cytometry, immunophenotyping, clonal-B-cell, repeat-CBC, lymph-node, spleen, anemia, platelet, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, NCI, Merck Manual, and open-access hematology sources.

https://mainstreetbloodlab.com/articles/reactive-lymphocytes-vs-blasts-interpretation.html 2026-05-31T03:52:00Z

Refreshes the reactive lymphocytes vs blasts guide with clearer reactive-lymphocyte, atypical-lymphocyte, abnormal-lymphocyte, blast-like-cell, possible-blast, blast, analyzer-flag, manual-smear, peripheral-smear, pathologist-review, CBC-differential, absolute-lymphocyte-count, ALC, flow-cytometry, immunophenotyping, leukemia-question, lymphoma-question, repeat-CBC, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, NCI, and ASCO/CAP/ASH guideline sources.

https://mainstreetbloodlab.com/articles/abnormal-lymphocytes-cbc-interpretation.html 2026-05-31T03:46:00Z

Refreshes the abnormal lymphocytes on CBC guide with clearer abnormal-lymphocyte, reactive-lymphocyte, atypical-lymphocyte, abnormal-lymphoid-cell, immature-lymphocyte, blast-like-cell, blast, analyzer-flag, manual-smear, peripheral-smear, pathologist-review, CBC-differential, absolute-lymphocyte-count, ALC, lymphocytosis, flow-cytometry, immunophenotyping, leukemia-question, lymphoma-question, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, NCI, and ASCO/CAP/ASH guideline sources.

https://mainstreetbloodlab.com/articles/lymphocyte-count-low-interpretation.html 2026-05-31T03:40:00Z

Refreshes the low lymphocyte count guide with clearer lymphopenia, lymphocytopenia, low-lymphocyte, absolute-lymphocyte-count, ALC, CBC-differential, infection-risk, HIV-testing, steroid, corticosteroid, chemotherapy, radiation, immune-suppression, immunosuppressant, repeat-CBC, lymphocyte-subset, CD4, CD8, immunoglobulin, recurrent-infection, unusual-infection, anemia, platelet, neutrophil, hematology-follow-up, immunology-follow-up, urgent-symptom, and follow-up-question context backed by NHLBI, MedlinePlus, Merck Manual, and CDC sources.

https://mainstreetbloodlab.com/articles/lymphocyte-count-high-interpretation.html 2026-05-31T03:34:00Z

Refreshes the high lymphocyte count guide with clearer lymphocytosis, high-lymphocyte, absolute-lymphocyte-count, ALC, CBC-differential, viral-illness, reactive-lymphocyte, atypical-lymphocyte, smudge-cell, chronic-lymphocytic-leukemia, CLL, monoclonal-B-cell-lymphocytosis, peripheral-smear, flow-cytometry, repeat-CBC, lymph-node, spleen, night-sweat, weight-loss, anemia, platelet, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, NCI, and Merck Manual sources.

https://mainstreetbloodlab.com/articles/neutrophil-count-high-interpretation.html 2026-05-31T03:28:00Z

Refreshes the high neutrophil count guide with clearer neutrophilia, high-neutrophil, absolute-neutrophil-count, ANC, CBC-differential, leukocytosis, infection, inflammation, corticosteroid, steroid, stress, smoking, pregnancy, tissue-injury, surgery, trauma, burn, left-shift, band-neutrophil, immature-granulocyte, myelocyte, metamyelocyte, toxic-granulation, peripheral-smear, repeat-CBC, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, and American Family Physician sources.

https://mainstreetbloodlab.com/articles/neutrophil-count-low-interpretation.html 2026-05-31T03:22:00Z

Refreshes the low neutrophil count guide with clearer neutropenia, low-neutrophil, absolute-neutrophil-count, ANC, infection-risk, fever, chemotherapy, cancer-treatment, medicine-effect, viral-illness, antibiotic, antithyroid-drug, seizure-medicine, autoimmune-disease, HIV, B12, folate, copper, repeat-CBC, peripheral-smear, abnormal-smear, anemia, low-platelet, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, CDC, Merck Manual, NCI, and NCBI Bookshelf sources.

https://mainstreetbloodlab.com/articles/white-blood-cell-count-low-interpretation.html 2026-05-31T03:16:00Z

Refreshes the low white blood cell count guide with clearer leukopenia, neutropenia, lymphopenia, lymphocytopenia, absolute-neutrophil-count, ANC, infection-risk, fever, viral-illness, medicine-effect, chemotherapy, radiation, immune-suppression, autoimmune-disease, HIV, B12, folate, copper, repeat-CBC, peripheral-smear, abnormal-smear, anemia, low-platelet, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, Merck Manual, NHLBI, and NCBI Bookshelf sources.

https://mainstreetbloodlab.com/articles/platelet-count-high-interpretation.html 2026-05-31T03:10:00Z

Refreshes the high platelet count guide with clearer thrombocytosis, reactive-thrombocytosis, thrombocythemia, essential-thrombocythemia, iron-deficiency, ferritin, inflammation, infection, surgery, bleeding, clot-symptom, stroke-symptom, platelet-function, repeat-CBC, peripheral-smear, JAK2, CALR, MPL, BCR-ABL1, myeloproliferative-neoplasm, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NHLBI, and Merck Manual sources.

https://mainstreetbloodlab.com/articles/platelet-count-low-interpretation.html 2026-05-31T03:04:00Z

Refreshes the low platelet count guide with clearer thrombocytopenia, platelet-count, bleeding-risk, platelet-clumping, pseudothrombocytopenia, peripheral-smear, repeat-CBC, petechiae, purpura, medicine, infection, liver-disease, alcohol, pregnancy, heparin-exposure, anemia, low-white-blood-cell, schistocyte, blast, coagulation-test, kidney-test, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, NHLBI, Merck Manual, and American Family Physician sources.

https://mainstreetbloodlab.com/articles/blasts-on-cbc-interpretation.html 2026-05-31T02:58:00Z

Refreshes the blasts on CBC guide with clearer blast, blast-like-cell, immature-cell, peripheral-smear, manual-smear, hematopathology-review, CBC-differential, acute-leukemia-workup, flow-cytometry, bone-marrow-aspiration, bone-marrow-biopsy, cytogenetic, FISH, molecular-testing, anemia, low-platelet, neutrophil, Auer-rod, promyelocyte, urgent-symptom, hematology-follow-up, and follow-up-question context backed by MedlinePlus, NCBI Bookshelf, NCI, and ASCO/CAP/ASH guideline sources.

https://mainstreetbloodlab.com/articles/white-blood-cell-count-high-interpretation.html 2026-05-31T02:52:00Z

Refreshes the high white blood cell count guide with clearer leukocytosis, CBC-differential, neutrophilia, lymphocytosis, monocytosis, eosinophilia, basophilia, immature-cell, blast, infection, inflammation, physical-stress, corticosteroid, smoking, pregnancy, peripheral-smear, repeat-CBC, hematology-follow-up, urgent-symptom, and follow-up-question context backed by MedlinePlus, Merck Manual, NCBI Bookshelf, and American Family Physician sources.

https://mainstreetbloodlab.com/articles/anion-gap-blood-test.html 2026-05-31T02:46:00Z

Refreshes the anion gap blood test guide with clearer high-anion-gap, low-anion-gap, electrolyte-panel, sodium, chloride, CO2, bicarbonate, metabolic-acidosis, high-gap-acidosis, normal-gap-acidosis, ketoacidosis, lactate, kidney-function, albumin-correction, osmolar-gap, toxin-exposure, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI, Merck Manual, and National Kidney Foundation sources.

https://mainstreetbloodlab.com/articles/alkaline-phosphatase-alp-blood-test.html 2026-05-31T02:40:00Z

Refreshes the alkaline phosphatase ALP blood test guide with clearer high-ALP, alkaline-phosphatase, liver-source, bile-duct, cholestasis, GGT-comparison, bilirubin, AST, ALT, bone-source, bone-turnover, vitamin-D, calcium, phosphorus, PTH, ALP-isoenzymes, low-ALP, Paget-disease, urgent-symptom, and follow-up-question context backed by MedlinePlus, Mayo Clinic, Merck Manual, and ACG sources.

https://mainstreetbloodlab.com/articles/albumin-blood-test.html 2026-05-31T02:34:00Z

Refreshes the albumin blood test guide with clearer low-albumin, hypoalbuminemia, high-albumin, CMP, liver-panel, total-protein, globulin, kidney-protein-loss, urine-albumin, uACR, nephrotic-syndrome, inflammation, nutrition-limit, dehydration, fluid-overload, swelling, liver-disease, kidney-disease, gut-loss, urgent-symptom, and follow-up-question context backed by MedlinePlus, NIDDK, National Kidney Foundation, and NCBI sources.

https://mainstreetbloodlab.com/articles/ast-blood-test.html 2026-05-31T02:28:00Z

Refreshes the AST blood test guide with clearer high-AST, aspartate-aminotransferase, AST/ALT-ratio, liver-panel, ALT, ALP, GGT, bilirubin, albumin, PT/INR, CK, muscle-injury, hemolysis, alcohol, hepatitis, rhabdomyolysis, FIB-4, elastography, urgent-symptom, and follow-up-question context backed by MedlinePlus, NCBI, Merck Manual, Mayo Clinic, and ACG sources.

https://mainstreetbloodlab.com/articles/alt-blood-test.html 2026-05-31T02:22:00Z

Refreshes the ALT blood test guide with clearer high-ALT, alanine-aminotransferase, liver-panel, AST-comparison, ALP, GGT, bilirubin, albumin, PT/INR, fatty-liver, hepatitis-testing, medicine, alcohol, acetaminophen, CK, fibrosis-score, FIB-4, elastography, urgent-symptom, and follow-up-question context backed by MedlinePlus, NIDDK, Merck Manual, NCBI, and ACG sources.

https://mainstreetbloodlab.com/articles/basophil-count-high-interpretation.html 2026-05-31T02:16:00Z

Refreshes the high basophil count guide with clearer basophilia, absolute-basophil-count, CBC-differential, blood-smear, allergy, inflammation, hypothyroidism, eosinophil, leukocytosis, left-shift, BCR-ABL1, CML, repeat-CBC, and hematology-follow-up context backed by MedlinePlus, NCBI, Merck Manual, and ARUP Consult sources.

https://mainstreetbloodlab.com/articles/atypical-lymphocytes-high-interpretation.html 2026-05-31T02:10:00Z

Refreshes the high atypical lymphocytes guide with clearer reactive-lymphocyte, CBC-differential, blood-smear, EBV, mono, Monospot-limit, absolute-lymphocyte-count, lymphocytosis, blast-wording, flow-cytometry, persistence, and hematology-follow-up context backed by MedlinePlus, CDC, NCBI, and Merck Manual sources.

https://mainstreetbloodlab.com/articles/testosterone-levels-test.html 2026-05-31T02:03:00Z

Refreshes the testosterone levels test guide with clearer total-testosterone, free-testosterone, SHBG, morning-draw, repeat-testing, low-T-symptom, LH, FSH, prolactin, CBC, hematocrit, fertility, treatment-monitoring, and age-related-optimization context backed by MedlinePlus, AUA, Endocrine Society, CDC, FDA, and ACP sources.

https://mainstreetbloodlab.com/articles/mycoplasma-genitalium-testing.html 2026-05-31T01:56:00Z

Refreshes the Mycoplasma genitalium testing guide with clearer Mgen-NAAT, urine, vaginal-swab, endocervical-swab, urethral-swab, penile-meatal-swab, persistent-urethritis, recurrent-cervicitis, PID, macrolide-resistance, resistance-guided-treatment, partner-follow-up, test-of-cure, and full-panel-limit context backed by CDC, FDA, and assay-package sources.

https://mainstreetbloodlab.com/articles/positive-sti-result-next-steps.html 2026-05-31T01:50:00Z

Refreshes the positive STI result guide with clearer treatment, confirmatory-testing, partner-notification, partner-services, EPT, abstain-after-treatment, retesting, test-of-cure, reinfection, HIV-linkage, syphilis-titer, herpes-false-positive, pregnancy, and prevention context backed by CDC sources.

https://mainstreetbloodlab.com/articles/hepatitis-a-b-c-blood-tests.html 2026-05-31T01:44:00Z

Refreshes the hepatitis A, B, and C blood tests guide with clearer HAV IgM, total anti-HAV, HBsAg, anti-HBs, total anti-HBc, hepatitis-B-triple-panel, HCV-antibody, HCV-RNA, NAT, reactive-result, exposure-timing, vaccination-immunity, and liver-enzyme context backed by CDC and MedlinePlus sources.

https://mainstreetbloodlab.com/articles/herpes-testing-guide.html 2026-05-31T01:38:00Z

Refreshes the herpes testing guide with clearer HSV PCR, NAAT, lesion-swab, viral-culture, type-specific IgG, IgM-limit, low-positive HSV-2, false-positive, pregnancy, routine-screening, and confirmatory-testing context backed by CDC, FDA, USPSTF, and MedlinePlus sources.

https://mainstreetbloodlab.com/articles/syphilis-testing-guide.html 2026-05-31T01:32:00Z

Refreshes the syphilis testing guide with clearer RPR, VDRL, treponemal-test, TP-PA, EIA, CIA, reverse-sequence, titer, pregnancy-screening, congenital-syphilis-prevention, neurologic-symptom, positive-result, and follow-up context backed by CDC and MedlinePlus sources.

https://mainstreetbloodlab.com/articles/chlamydia-gonorrhea-testing.html 2026-05-31T01:25:00Z

Refreshes the chlamydia and gonorrhea testing guide with clearer NAAT, urine, vaginal, cervical, urethral, throat, rectal, self-collection, at-home sample collection, positive-result, partner-follow-up, retesting, and symptom-follow-up context backed by CDC and FDA sources.

https://mainstreetbloodlab.com/articles/sti-testing-guide.html 2026-05-31T01:18:00Z

Refreshes the core STI testing guide with clearer HIV, syphilis, chlamydia, gonorrhea, body-site, window-period, self-test, self-collection, full-panel, repeat-testing, low-cost-testing, and follow-up context backed by CDC and FDA sources.

https://mainstreetbloodlab.com/articles/hiv-testing-window-period.html 2026-05-31T01:12:00Z

Refreshes the HIV testing window period guide with clearer NAT, lab antigen/antibody, rapid finger-stick, antibody, oral self-test, negative-result, PEP, PrEP, confirmatory-testing, and repeat-testing context backed by CDC, MedlinePlus, and HIV.gov sources.

https://mainstreetbloodlab.com/articles/aptt-blood-test.html 2026-05-31T01:06:00Z

Refreshes the aPTT blood test guide with clearer high-PTT, prolonged-aPTT, heparin-monitoring, bleeding-workup, clotting-factor, lupus-anticoagulant, mixing-study, PT/INR-comparison, fibrinogen, DIC, anticoagulant-interference, urgent-symptom, and follow-up-question context backed by MedlinePlus, NHLBI, Merck Manual, Mayo Clinic Laboratories, and ARUP Consult sources.

https://mainstreetbloodlab.com/articles/pt-inr-blood-test.html 2026-05-31T01:00:00Z

Refreshes the PT/INR blood test guide with clearer high-INR, prothrombin-time, warfarin-monitoring, vitamin-K, liver-disease, bleeding, clotting, procedure-planning, aPTT, fibrinogen, CBC, urgent-symptom, and follow-up-question context backed by MedlinePlus, NHLBI, Mayo Clinic, and Merck Manual sources.

https://mainstreetbloodlab.com/articles/reticulocyte-count-test.html 2026-05-31T00:54:00Z

Refreshes the reticulocyte count guide with clearer high-retic, low-retic, corrected-reticulocyte-count, absolute-reticulocyte-count, anemia, bone-marrow-response, hemolysis, blood-loss, CBC, iron, B12, folate, kidney, urgent-symptom, and follow-up-question context backed by MedlinePlus, NHLBI, Merck Manual, and NCBI sources.

https://mainstreetbloodlab.com/articles/troponin-blood-test.html 2026-05-31T00:48:00Z

Refreshes the troponin blood test guide with clearer high-troponin, heart-attack, chest-pain, high-sensitivity-troponin, serial-testing, ECG, kidney-disease, myocarditis, heart-failure, urgent-symptom, and follow-up-question context backed by MedlinePlus, American Heart Association, NHLBI, Merck Manual, and ACC sources.

https://mainstreetbloodlab.com/articles/erythrocyte-sedimentation-rate-esr-test.html 2026-05-31T00:42:00Z

Refreshes the ESR blood test guide with clearer high-sed-rate, inflammation, ESR-versus-CRP, anemia, pregnancy, kidney, thyroid, vasculitis, very-high-ESR, urgent-symptom, and follow-up-question context backed by MedlinePlus, Mayo Clinic, NCBI, and NHLBI sources.

https://mainstreetbloodlab.com/articles/ggt-blood-test.html 2026-05-31T00:36:00Z

Refreshes the GGT blood test guide with clearer high-GGT, liver-panel, ALP comparison, bile-duct, cholestasis, bilirubin, ALT/AST, alcohol, medicine, metabolic-risk, urgent-symptom, and follow-up-question context backed by MedlinePlus, Merck Manual, AASLD, ACG, and Mayo Clinic sources.

https://mainstreetbloodlab.com/articles/bilirubin-blood-test.html 2026-05-31T00:30:00Z

Refreshes the bilirubin blood test guide with clearer total-bilirubin, direct-bilirubin, indirect-bilirubin, high-bilirubin, jaundice, liver, bile-duct, ALP/GGT, hemolysis, newborn-jaundice, Gilbert-syndrome, urgent-symptom, and follow-up-question context backed by MedlinePlus, Merck Manual, and MedlinePlus Genetics sources.

https://mainstreetbloodlab.com/articles/creatine-kinase-ck-test.html 2026-05-31T00:24:00Z

Refreshes the creatine kinase CK blood test guide with clearer high-CK, CPK, exercise, muscle-injury, rhabdomyolysis, kidney-risk, electrolyte, urinalysis, statin, myositis, troponin, urgent-symptom, and follow-up-question context backed by MedlinePlus, CDC/NIOSH, Merck Manual, NCBI Bookshelf, and American Heart Association sources.

https://mainstreetbloodlab.com/articles/bnp-nt-probnp-heart-failure-tests.html 2026-05-31T00:18:00Z

Refreshes the BNP and NT-proBNP guide with clearer natriuretic-peptide, shortness-of-breath, swelling, heart-failure rule-out, high-result, kidney-function, obesity, age, AFib, echocardiogram, urgent-symptom, trend, medication, and follow-up-question context backed by MedlinePlus, NHLBI, CDC, American Heart Association, and AHA/ACC/HFSA guideline sources.

https://mainstreetbloodlab.com/articles/d-dimer-blood-test.html 2026-05-31T00:12:00Z

Refreshes the D-dimer blood test guide with clearer blood-clot, DVT, pulmonary-embolism, pretest-probability, false-positive, age-adjusted-cutoff, imaging, urgent-symptom, DIC, anticoagulant, and follow-up-question context backed by MedlinePlus, CDC, NHLBI, ASH, and ACEP sources.

https://mainstreetbloodlab.com/articles/calcium-blood-test.html 2026-05-31T00:06:00Z

Refreshes the calcium blood test guide with clearer total-calcium, corrected-calcium, ionized-calcium, albumin, PTH, vitamin-D, kidney-function, magnesium, phosphorus, high-calcium, low-calcium, medicine, supplement, urgent-symptom, and follow-up-question context backed by MedlinePlus, NIH ODS, NIAMS, NIDDK, and National Kidney Foundation sources.

https://mainstreetbloodlab.com/articles/phosphorus-blood-test.html 2026-05-31T00:00:00Z

Refreshes the phosphorus blood test guide with clearer phosphate, high-phosphorus, low-phosphorus, kidney-disease, calcium, PTH, vitamin-D, magnesium, diet, supplement, phosphate-binder, CKD mineral-bone, urgent-symptom, and follow-up-question context backed by MedlinePlus, NIH ODS, NIDDK, and National Kidney Foundation sources.

https://mainstreetbloodlab.com/articles/urinalysis-test.html 2026-05-30T23:54:00Z

Refreshes the urinalysis test guide with clearer dipstick, microscopy, leukocyte-esterase, nitrite, blood, protein, glucose, ketone, UTI, urine-culture, kidney-follow-up, sample-quality, urgent-symptom, and follow-up-question context backed by MedlinePlus, NIDDK, CDC, and American Urological Association sources.

https://mainstreetbloodlab.com/articles/electrolyte-panel-blood-test.html 2026-05-30T23:48:00Z

Refreshes the electrolyte panel blood test guide with clearer sodium, potassium, chloride, CO2/bicarbonate, anion-gap, dehydration, overhydration, kidney-function, medicine, supplement, hemolysis, urgent-symptom, repeat-testing, BMP/CMP, and follow-up-question context backed by MedlinePlus and National Kidney Foundation sources.

https://mainstreetbloodlab.com/articles/crp-hs-crp-test.html 2026-05-30T23:36:00Z

Refreshes the CRP and hs-CRP blood test guide with clearer standard-CRP versus high-sensitivity-CRP, inflammation-cause, heart-risk, 2.0 mg/L risk-enhancer, unit, repeat-testing, medicine/supplement, temporary-elevation, and follow-up-question context backed by MedlinePlus, CDC, American Heart Association, and ACC/AHA sources.

https://mainstreetbloodlab.com/articles/fasting-blood-test-preparation.html 2026-05-30T23:24:00Z

Refreshes the fasting blood test preparation guide with clearer 8-12 hour fasting, water, coffee, gum, smoking, exercise, alcohol, medicines, supplements, diabetes-safety, glucose, lipid-panel, A1C, BMP/CMP, fasting-insulin, accidental-eating, and follow-up-question context backed by MedlinePlus and CDC sources.

https://mainstreetbloodlab.com/articles/blood-test-reference-ranges.html 2026-05-30T23:12:00Z

Refreshes the blood test reference ranges guide with clearer normal-range, high-flag, low-flag, unit, trend, lab-to-lab, critical-value, patient-portal, normal-versus-optimal, and follow-up-question context backed by MedlinePlus, FDA, and CDC sources.

https://mainstreetbloodlab.com/articles/vitamin-d-blood-test.html 2026-05-30T23:00:00Z

Refreshes the vitamin D blood test guide with clearer 25(OH)D, active vitamin D, deficiency-risk, toxicity, supplement, calcium, kidney/PTH, screening-limit, result-caveat, and follow-up-question context backed by MedlinePlus, NIH ODS, USPSTF, and Endocrine Society sources.

https://mainstreetbloodlab.com/articles/ferritin-iron-studies.html 2026-05-30T22:48:00Z

Refreshes the ferritin and iron studies guide with clearer ferritin, serum iron, TIBC/transferrin, transferrin saturation, CBC, inflammation, liver, iron-deficiency, iron-overload, fasting, supplement-safety, and follow-up-question context backed by MedlinePlus, NHLBI, and NIDDK sources.

https://mainstreetbloodlab.com/articles/tsh-thyroid-blood-test.html 2026-05-30T22:36:00Z

Refreshes the TSH thyroid blood test guide with clearer high-TSH, low-TSH, free T4, T3, thyroid antibody, biotin-interference, screening-limit, symptom, trend, and follow-up-question context backed by MedlinePlus, NIDDK, FDA, USPSTF, and American Thyroid Association sources.

https://mainstreetbloodlab.com/articles/basic-metabolic-panel.html 2026-05-30T22:24:00Z

Refreshes the BMP guide with clearer glucose, calcium, sodium, potassium, chloride, CO2/bicarbonate, BUN, creatinine, fasting, kidney, electrolyte, acid-base, BMP-versus-CMP, and follow-up-question context backed by MedlinePlus and NIDDK sources.

https://mainstreetbloodlab.com/articles/lipid-panel-cholesterol-test.html 2026-05-30T22:12:00Z

Refreshes the lipid panel guide with clearer LDL, HDL, triglyceride, total cholesterol, non-HDL, fasting, calculated-LDL, ApoB/Lp(a), USPSTF risk-decision, and follow-up-question context backed by CDC, MedlinePlus, NHLBI, and USPSTF sources.

https://mainstreetbloodlab.com/articles/cbc-blood-test.html 2026-05-30T22:00:00Z

Refreshes the CBC guide with clearer red-cell, white-cell, platelet, hemoglobin, hematocrit, MCV, differential, trend, specimen-limit, and follow-up-question context backed by MedlinePlus and NIDDK sources.

https://mainstreetbloodlab.com/articles/comprehensive-metabolic-panel.html 2026-05-30T21:48:00Z

Refreshes the CMP guide with clearer glucose, electrolyte, kidney, liver, protein, calcium, fasting, BMP-comparison, pattern-interpretation, and follow-up-question context backed by MedlinePlus and NIDDK sources.

https://mainstreetbloodlab.com/articles/a1c-test.html 2026-05-30T21:36:00Z

Refreshes the A1C guide with clearer HbA1c ranges, fasting and specimen context, repeat-testing guidance, red-blood-cell accuracy limits, diabetes monitoring questions, and CDC/NIDDK/MedlinePlus source support.

https://mainstreetbloodlab.com/articles/fh-fumarate-hydratase-tumor-predisposition-genetic-testing.html 2026-05-30T21:24:00Z

Refreshes the FH/HLRCC guide with clearer germline versus tumor-only interpretation, VUS handling, kidney-risk and leiomyoma context, family testing questions, and NCI/MedlinePlus source support.

https://mainstreetbloodlab.com/articles/dicer1-syndrome-genetic-testing.html 2026-05-30T21:12:00Z

Refreshes the DICER1 guide with clearer germline versus tumor-only interpretation, VUS handling, age-sensitive tumor-pattern context, family testing questions, and NCI/MedlinePlus source support.

https://mainstreetbloodlab.com/articles/bap1-tumor-predisposition-genetic-testing.html 2026-05-30T21:00:00Z

Refreshes the BAP1 guide with clearer germline versus tumor-only interpretation, VUS handling, tumor-pattern context, family testing questions, and NCI source support.

https://mainstreetbloodlab.com/articles/pten-hamartoma-tumor-syndrome-genetic-testing.html 2026-05-30T20:48:00Z

Adds a source-backed PTEN guide explaining Cowden syndrome context, cancer-risk questions, pathogenic variants, VUS results, tumor-only findings, and family testing.

https://mainstreetbloodlab.com/articles/brip1-genetic-testing-result-interpretation.html 2026-05-30T20:36:00Z

Adds a source-backed BRIP1 guide explaining ovarian cancer risk, breast-risk questions, pathogenic variants, VUS results, tumor-only findings, and family testing.

https://mainstreetbloodlab.com/articles/rad51c-rad51d-genetic-testing-result-interpretation.html 2026-05-30T20:24:00Z

Adds a source-backed RAD51C/RAD51D guide explaining ovarian cancer risk, breast-risk questions, pathogenic variants, VUS results, tumor-only findings, and family testing.

https://mainstreetbloodlab.com/articles/bard1-genetic-testing-result-interpretation.html 2026-05-30T20:12:00Z

Adds a source-backed BARD1 guide explaining pathogenic variants, VUS results, breast cancer risk, ovarian-risk questions, tumor-only findings, family testing, and result-interpretation limits.

https://mainstreetbloodlab.com/articles/atm-genetic-testing-result-interpretation.html 2026-05-30T20:00:00Z

Adds a source-backed ATM guide explaining pathogenic variants, VUS results, breast cancer risk, pancreatic and prostate risk questions, tumor-only findings, radiation questions, ataxia-telangiectasia context, and family testing.

https://mainstreetbloodlab.com/articles/chek2-genetic-testing-result-interpretation.html 2026-05-30T19:48:00Z

Adds a source-backed CHEK2 guide explaining pathogenic variants, VUS results, breast cancer risk, colon and prostate risk questions, tumor-only findings, clonal caveats, and family testing.

https://mainstreetbloodlab.com/about/trust-index.html 2026-05-30T19:36:00Z

Adds a human-readable trust-index explainer that gives Google and AI crawlers a normal indexed page for understanding trust-index.json, crawler discovery paths, AI citation use, and policy boundaries.

https://mainstreetbloodlab.com/articles/palb2-genetic-testing-result-interpretation.html 2026-05-30T19:24:00Z

Adds a source-backed PALB2 guide explaining pathogenic variants, VUS results, breast cancer risk, pancreatic and ovarian risk questions, tumor-only findings, and family testing.

https://mainstreetbloodlab.com/articles/brca-vus-result-interpretation.html 2026-05-30T19:12:00Z

Adds a source-backed BRCA VUS interpretation guide explaining uncertain variants, family-history context, tumor-only caveats, reclassification, relatives, and genetic counseling questions.

https://mainstreetbloodlab.com/articles/medullary-thyroid-cancer-ret-result-routing.html 2026-05-30T19:00:00Z

Adds a source-backed routing guide for medullary thyroid cancer RET results, separating negative germline, VUS, tumor-only, paired tumor-normal, positive germline, mosaicism, and family-testing paths.

https://mainstreetbloodlab.com/articles/men2-family-testing-surveillance-roadmap.html 2026-05-30T18:46:00Z

Adds a source-backed MEN2 roadmap separating targeted RET family variant testing from surveillance planning for relatives, children, calcitonin follow-up, pheochromocytoma screening, and genetic counseling.

https://mainstreetbloodlab.com/articles/ret-codon-variant-comparison-guide.html 2026-05-30T18:32:00Z

Adds a source-backed RET comparison guide routing M918T, codon 634, V804M, codons 609/611/618/620, C609Y/C618R, VUS results, MEN2 risk categories, and family-testing questions.

https://mainstreetbloodlab.com/articles/ret-result-follow-up-roadmap.html 2026-05-30T18:18:00Z

Adds a source-backed RET consolidation guide routing tumor-only findings, paired tumor-normal reports, germline variants, mosaicism questions, VUS language, MEN2 surveillance, and family testing.

https://mainstreetbloodlab.com/articles/ret-normal-comparator-sample-questions.html 2026-05-30T18:04:00Z

Adds a source-backed genetics guide explaining RET paired tumor-normal testing, normal comparator samples, MEN2 germline follow-up, sample limits, and family-risk questions.

https://mainstreetbloodlab.com/articles/ret-saliva-vs-blood-germline-testing.html 2026-05-30T18:04:00Z

Adds a source-backed genetics guide explaining accepted RET germline specimen types, saliva and blood questions, mosaicism context, tumor-only follow-up, and family testing.

https://mainstreetbloodlab.com/articles/leukemoid-reaction-cbc-interpretation.html 2026-05-30T17:42:00Z

Adds a source-backed bloodwork guide explaining very high white blood cell patterns, neutrophilia, left shift, infection and medication context, CML rule-out questions, and follow-up.

https://mainstreetbloodlab.com/articles/leukoerythroblastic-blood-smear-interpretation.html 2026-05-30T17:42:00Z

Adds a source-backed blood smear guide explaining nucleated red blood cells, immature granulocytes, teardrop cells, marrow stress, myelophthisic patterns, and follow-up questions.

https://mainstreetbloodlab.com/citation-index.json 2026-05-30T17:20:00Z

Adds a machine-readable citation policy index summarizing canonical URL rules, preferred citation targets, non-targets, and AI citation boundaries for Lab Intel public pages.

https://mainstreetbloodlab.com/trust-index.json 2026-05-30T16:48:00Z

Adds a machine-readable trust index summarizing policy pages, medical boundaries, review status, privacy posture, monetization status, contact status, source posture, and crawler resources for search engines and AI citation systems.

https://mainstreetbloodlab.com/review-index.json 2026-05-30T16:36:00Z

Adds a machine-readable review and freshness index covering 538 public pages, including content group, modified date, schema types, source counts, and explicit review-boundary metadata that does not claim independent clinician review.

https://mainstreetbloodlab.com/specimen-index.json 2026-05-30T16:24:00Z

Adds a machine-readable specimen index and public sample-type hub that group 513 guides by blood, urine, stool, sexual-health swabs, saliva and breath tests, DNA and tumor testing, wearable biometrics, and general lab-test decisions.

https://mainstreetbloodlab.com/glossary-index.json 2026-05-30T16:08:00Z

Adds a machine-readable glossary index with 29 term definitions from the public lab-test glossary, including stable fragment URLs for terms such as reference range, PCR or NAAT, false positive, antibody, and biomarker.

https://mainstreetbloodlab.com/faq-index.json 2026-05-30T15:52:00Z

Adds a machine-readable FAQ index and human-readable FAQ library with 145 question-and-answer pairs from 72 public pages, linked back to canonical page context for source-aware citation.

https://mainstreetbloodlab.com/articles/#section-fragments 2026-05-30T15:44:00Z

All 513 public guide pages now expose stable h2 section anchors and MedicalWebPage hasPart schema, with section fragment URLs included in the public guide index for more precise reader, crawler, and AI citation targets.

https://mainstreetbloodlab.com/articles/#citation-schema 2026-05-30T15:36:00Z

All 513 public guide pages now include MedicalWebPage citation schema that matches each guide's visible source list, making source context easier for search engines and AI citation systems to inspect.

https://mainstreetbloodlab.com/articles/#related-guides 2026-05-30T15:28:00Z

Adds generated related-guide modules to all 513 public guide pages, improving internal crawl paths between connected lab-test, STI, genetics, microbiome, and biometrics topics.

https://mainstreetbloodlab.com/about/answer-library.html 2026-05-30T15:14:00Z

Adds a searchable HTML library of 513 short answers from public guides, grouped by topic and linked to canonical guide pages for source context.

https://mainstreetbloodlab.com/answer-index.json 2026-05-30T15:02:00Z

Adds a machine-readable index of short answers for all 513 public guides, linked to canonical guide URLs, topic labels, source counts, and top source links for search and AI citation triage.

https://mainstreetbloodlab.com/topics/sti-std-testing.html#decision-map 2026-05-30T14:52:00Z

Strengthens the STI testing hub with reader-facing decision paths for urgent timing, symptoms, body-site testing, panel gaps, privacy, follow-up, and consolidation rules for narrow exposure questions.

https://mainstreetbloodlab.com/about/source-library.html 2026-05-30T14:44:00Z

Adds a public source library that turns the machine-readable source index into a searchable, human-readable audit trail for 931 cited source URLs across 1,753 guide-source links.

https://mainstreetbloodlab.com/about/release-status.html#github-site-validation 2026-05-30T14:36:00Z

Adds a local release-check script that validates sitemap alignment, XML files, structured-data guardrails, discovery links, and blocked public-domain slugs before publishing.

https://mainstreetbloodlab.com/#head-discovery-links 2026-05-30T14:24:00Z

Adds sitewide head links for OpenSearch, the public guide index, the source index, and the updates feed so crawlers and AI systems can discover machine-readable resources from any public page.

https://mainstreetbloodlab.com/about/release-status.html#response-security-headers 2026-05-30T14:12:00Z

Adds baseline response headers for content-type protection, referrer handling, permissions limits, frame protection, and content security policy.

https://mainstreetbloodlab.com/topics/#topic-itemlists 2026-05-30T13:48:00Z

Adds machine-readable ItemList structured data to each major topic hub and links the source index JSON from public page footers.

https://mainstreetbloodlab.com/source-index.json 2026-05-30T13:36:00Z

Adds a machine-readable inventory of unique source URLs, source-use counts, and the public guides that cite each source.

https://mainstreetbloodlab.com/guide-index.json#source-links 2026-05-30T13:28:00Z

The public guide index now includes machine-readable source links for each published guide, and the guide-library ItemList schema carries matching citation data.

https://mainstreetbloodlab.com/articles/#guide-library-itemlist-schema 2026-05-30T13:20:00Z

The public guide library now includes ItemList structured data for all 513 public guides, helping search engines and AI systems understand the complete Lab Intel guide catalog from the library page.

https://mainstreetbloodlab.com/#breadcrumb-structured-data 2026-05-30T13:12:00Z

All public HTML pages now include BreadcrumbList structured data so search engines and AI systems can better understand each page's position in the Lab Intel site hierarchy.

https://mainstreetbloodlab.com/articles/#article-footer-discovery 2026-05-30T13:04:00Z

Individual guide pages now include consistent footer links to topic hubs, trust pages, the site map, and the public guide index JSON so readers, crawlers, and AI systems can move through the site more reliably.

https://mainstreetbloodlab.com/guide-index.json 2026-05-30T12:52:00Z

Adds a machine-readable public guide index for search engines, AI citation systems, and internal discovery without adding deferred STI semen-exposure drafts to public crawl surfaces.

https://mainstreetbloodlab.com/about/release-status.html#v1-scope-cleanup 2026-05-30T12:45:00Z

The current release now lists 535 public sitemap URLs and keeps the narrow STI semen-exposure draft cluster outside public crawler and AI citation files.

https://mainstreetbloodlab.com/about/source-standards.html 2026-05-30T12:35:00Z

Explains how Lab Intel ranks official guidance, professional guidance, peer-reviewed research, and commercial product claims.

https://mainstreetbloodlab.com/about/release-status.html 2026-05-30T12:18:00Z

Explains current release scope, intentionally deferred work, known limits, and quality gates before future expansion.

https://mainstreetbloodlab.com/about/monetization-disclosure.html 2026-05-30T12:02:00Z

Documents the current no-ad, no-affiliate stance and future rules for sponsorships, referrals, product comparisons, and lead generation.

https://mainstreetbloodlab.com/about/review-status.html 2026-05-30T11:44:00Z

Explains what Lab Intel editorial review means, what it does not mean, and how future clinician review should be labeled.

https://mainstreetbloodlab.com/about/citation-guidance.html 2026-05-30T11:25:00Z

Explains how readers, publishers, and AI systems should cite Lab Intel pages while preserving source and medical caveats.

https://mainstreetbloodlab.com/about/accessibility.html 2026-05-30T11:08:00Z

Documents the site's current accessibility posture, known limitations, release checks, and health-content boundaries.

https://mainstreetbloodlab.com/#trust-and-safety 2026-05-30T10:51:00Z

Homepage links now surface editorial policy, medical disclaimer, privacy notice, and corrections policy before monetization.

https://mainstreetbloodlab.com/about/privacy-notice.html 2026-05-30T10:38:00Z

Explains the current no-intake, no-analytics, no-ad-tracking stance and hosting-log caveats for the site.

https://mainstreetbloodlab.com/about/medical-disclaimer.html 2026-05-30T10:34:00Z

Defines educational-use boundaries, no personal result interpretation, urgent-care limits, and future monetization safety standards.

https://mainstreetbloodlab.com/articles/abnormal-lab-result-next-steps.html 2026-05-30T10:29:00Z

Explains how to think through abnormal, positive, negative, borderline, inconclusive, or conflicting lab results before acting.

https://mainstreetbloodlab.com/articles/lab-test-cost-insurance-cash-pay.html 2026-05-30T09:00:00Z

Explains preventive versus diagnostic billing, in-network labs, cash-pay prices, EOBs, and surprise-bill questions.

https://mainstreetbloodlab.com/articles/lab-result-interpretation-checklist.html 2026-05-30T08:00:00Z

Core checklist for checking test names, specimen types, units, reference ranges, flags, trends, preparation, and follow-up.

https://mainstreetbloodlab.com/articles/lab-test-accuracy-false-positive-false-negative.html 2026-05-30T08:00:00Z

Explains analytical validity, clinical validity, specimen limits, timing, confirmation, and test-claim caveats.