# blood-test.life > blood-test.life is the AI blood test analyzer and lab test analyzer trusted by patients in 75+ countries. Upload your lab report, get a doctor-grade plain-English explanation of every biomarker in under 60 seconds. Free during 2026 public beta. Brand: blood-test.life Legal entity: Blood Test Life Inc Homepage: https://blood-test.life/ Pricing: Free during 2026 public beta, $9.99 single report, $79.90/year unlimited. Office (HQ): 1007 N Orange Street, 4th Floor, Wilmington, DE 19801 Office (Engineering): 501 Congress Avenue, Suite 150, Austin, TX 78701 Contact: hello@blood-test.life Last reviewed: June 18, 2026 ## Primary topics - AI blood test analyzer - Lab test analyzer - AI blood test analysis - Biomarker interpretation - Preventive health screening ## Core pages - [Homepage](https://blood-test.life/): Overview of the AI blood test analyzer. - [How it works](https://blood-test.life/how-it-works/): 60-second AI lab analysis walkthrough. - [Features](https://blood-test.life/features/): Capabilities of the lab test analyzer. - [Pricing](https://blood-test.life/pricing/): Free, $9.99, $79.90/yr. - [Sample report](https://blood-test.life/sample-report/): End-to-end example output. - [Methodology](https://blood-test.life/methodology/): AI architecture and evaluation. - [Editorial standards](https://blood-test.life/editorial-standards/): EEAT process. - [Team](https://blood-test.life/team/): Engineering and medical advisory board. - [FAQ](https://blood-test.life/faq/): Common questions answered. ## Learn (in-depth guides) - [AI Blood Test Analyzer: The Complete 2026 Guide](https://blood-test.life/learn/ai-blood-test-analyzer/): What an AI blood test analyzer is, how it works, what to look for in 2026, and how blood-test.life turns any lab report into a doctor-grade plain-English analysis in 60 seconds. - [Lab Test Analyzer: How AI Reads Your Lab Results in 2026](https://blood-test.life/learn/lab-test-analyzer/): A lab test analyzer takes a finished lab report and explains every value. Here's how modern AI lab test analyzers work, what they look for, and how blood-test.life delivers a doctor-grade analysis in 60 seconds. - [AI Blood Test Analysis: What It Is, How It Works, What It's Worth](https://blood-test.life/learn/ai-blood-test-analysis/): AI blood test analysis turns your lab report into a personalized, doctor-grade explanation. Here's how the AI works, what it can and can't do, and how to get a free analysis from blood-test.life. - [Complete Blood Count (CBC) Explained: How to Read Yours in 2026](https://blood-test.life/learn/cbc-explained/): CBC explained: what hemoglobin, WBC, platelets, MCV and RDW mean, normal ranges, causes of high or low results, and how an AI analyzer reads the full pattern. - [Lipid Panel Guide: LDL, HDL, Triglycerides Explained for 2026](https://blood-test.life/learn/lipid-panel-guide/): Lipid panel explained: what LDL, HDL, triglycerides, non-HDL and ApoB mean in 2026, plus updated targets and how AI computes your cardiovascular risk. - [Thyroid Panel Explained: TSH, T4, T3, and What AI Looks For](https://blood-test.life/learn/thyroid-panel-guide/): Your thyroid panel explained: TSH, Free T4, Free T3, and antibodies, with the patterns for hypothyroidism, hyperthyroidism, and Hashimoto's. - [HbA1c Explained: Diabetes, Prediabetes, and AI Interpretation](https://blood-test.life/learn/hba1c-explained/): HbA1c reveals your 3-month average blood glucose. Learn the 2026 thresholds, causes of high and low results, its limits, and how AI reads HbA1c in context. - [Vitamin D Deficiency: 2026 Levels, Symptoms, and Supplementation](https://blood-test.life/learn/vitamin-d-deficiency/): Vitamin D deficiency explained: 2026 reference ranges, symptoms, causes, who's at risk, testing, related labs, and evidence-based supplementation dosing. - [Iron Deficiency Anemia: Ferritin, MCV, and the Full Pattern](https://blood-test.life/learn/iron-deficiency-anemia/): Iron deficiency anemia explained: how to read ferritin, iron, TIBC and transferrin saturation, the patterns AI spots, and evidence-based treatment. - [Liver Function Tests Explained: ALT, AST, ALP, GGT, Bilirubin and Albumin](https://blood-test.life/learn/liver-function-tests/): Liver function tests tell a story in patterns. Learn how to read ALT, AST, ALP, GGT and bilirubin, what high liver enzymes mean, and when to see a clinician. ## Blog (original research & evidence-based guides) - [Best AI Blood Test Analyzer 2026: 11 Tools Ranked](https://blood-test.life/blog/best-ai-blood-test-analyzer-2026/): We benchmarked 11 tools to find the best AI blood test analyzer in 2026, scoring validation, biomarker coverage, age/sex ranges, privacy, and doctor output. - [AI Blood Test Interpretation vs ChatGPT](https://blood-test.life/blog/ai-blood-test-interpretation-vs-chatgpt/): AI blood test interpretation done right: why a purpose-built, MD-reviewed analyzer beats pasting labs into raw ChatGPT — age/sex ranges, guardrails, validation. - [Blood Test AI: How Machine Learning Reads Labs](https://blood-test.life/blog/blood-test-ai-how-machine-learning-reads-labs/): Blood test AI explained: how machine learning parses lab PDFs, normalizes units, maps LOINC, applies reference intervals, and writes safe plain-language notes. - [Lab Test Analyzer Buyer's Guide 2026: 12-Point Checklist](https://blood-test.life/blog/lab-test-analyzer-buyers-guide-2026/): A rigorous 12-point checklist for choosing a lab test analyzer in 2026 — validation, age/sex ranges, MD review, privacy, and price, with how to verify each. - [How to Read Blood Test Results With AI (2026 Guide)](https://blood-test.life/blog/how-to-read-blood-test-results-with-ai/): Learn how to read blood test results with AI: a real sample-report walkthrough of CBC, HbA1c, lipids, thyroid, iron and vitamin D with ADA and AHA thresholds. - [Life AI: The Rise of Preventive Blood AI in 2026](https://blood-test.life/blog/life-ai-preventive-health-blood-ai-2026/): Life AI is reshaping preventive health in 2026, turning routine blood tests into longitudinal Blood AI signals. See the evidence, ROI, and honest limits. - [Translate My Blood Test Results: The 2026 AI Guide](https://blood-test.life/blog/translate-blood-test-results-with-ai/): Need to translate my blood test results? Learn why literal translation fails, how units and LOINC codes differ, and AI reads a foreign lab report in English. - [Enter Blood Test Results Online Free (2026 Guide)](https://blood-test.life/blog/enter-blood-test-results-online-free/): Learn how to enter blood test results online free in 2026: upload a PDF or photo, or type values, and get an instant AI interpretation with privacy safeguards. ## Biomarker library - [Hemoglobin (HGB)](https://blood-test.life/biomarkers/hemoglobin/): Oxygen-carrying protein in red blood cells. Low hemoglobin is the defining marker of anemia. - [Hematocrit (HCT)](https://blood-test.life/biomarkers/hematocrit/): Percentage of blood volume occupied by red blood cells. Moves in parallel with hemoglobin. - [White Blood Cell Count (WBC)](https://blood-test.life/biomarkers/wbc/): Total count of infection-fighting white cells. Subtypes (neutrophils, lymphocytes) carry far more diagnostic weight. - [Platelets (PLT)](https://blood-test.life/biomarkers/platelets/): Cell fragments responsible for blood clotting. Critical for bleeding-risk assessment. - [Mean Corpuscular Volume (MCV)](https://blood-test.life/biomarkers/mcv/): Average size of red blood cells. Categorizes anemia as microcytic, normocytic, or macrocytic. - [Total Cholesterol (CHOL)](https://blood-test.life/biomarkers/total-cholesterol/): Sum of LDL, HDL, and VLDL cholesterol. A starting point for cardiovascular risk — never interpreted alone. - [LDL Cholesterol (LDL-C)](https://blood-test.life/biomarkers/ldl/): Low-density lipoprotein cholesterol. The primary driver of atherosclerotic plaque. - [HDL Cholesterol (HDL-C)](https://blood-test.life/biomarkers/hdl/): High-density lipoprotein cholesterol. Carries cholesterol away from arteries to the liver. - [Triglycerides (TG)](https://blood-test.life/biomarkers/triglycerides/): Storage form of fat in blood. Elevated levels raise risk of pancreatitis and cardiovascular disease. - [Fasting Glucose (GLU)](https://blood-test.life/biomarkers/glucose/): Blood sugar after an 8-hour fast. First-line screen for prediabetes and diabetes. - [Hemoglobin A1c (HbA1c)](https://blood-test.life/biomarkers/hba1c/): Three-month average blood glucose. Standard for diabetes diagnosis and monitoring. - [Creatinine (CR)](https://blood-test.life/biomarkers/creatinine/): Waste product of muscle metabolism, cleared by kidneys. Used to estimate eGFR. - [Estimated GFR (eGFR)](https://blood-test.life/biomarkers/egfr/): Calculated kidney filtration rate. Defines chronic kidney disease (CKD) stage. - [Blood Urea Nitrogen (BUN)](https://blood-test.life/biomarkers/bun/): Nitrogen waste from protein breakdown. BUN/creatinine ratio helps differentiate causes of kidney injury. - [Alanine Aminotransferase (ALT)](https://blood-test.life/biomarkers/alt/): Liver-specific enzyme released when hepatocytes are damaged. - [Aspartate Aminotransferase (AST)](https://blood-test.life/biomarkers/ast/): Found in liver, heart, and muscle. AST/ALT ratio (De Ritis) > 2 suggests alcoholic liver disease. - [Alkaline Phosphatase (ALP)](https://blood-test.life/biomarkers/alp/): Enzyme from liver, bone, intestine, and placenta. Rises in biliary obstruction or bone turnover. - [Total Bilirubin (TBIL)](https://blood-test.life/biomarkers/bilirubin-total/): Byproduct of red cell breakdown. Elevation causes jaundice. - [Thyroid-Stimulating Hormone (TSH)](https://blood-test.life/biomarkers/tsh/): Pituitary hormone that controls thyroid output. The most sensitive screen for thyroid dysfunction. - [Free Thyroxine (fT4)](https://blood-test.life/biomarkers/free-t4/): Active, unbound form of T4. Distinguishes primary from central thyroid disease. - [Free Triiodothyronine (fT3)](https://blood-test.life/biomarkers/free-t3/): Active thyroid hormone at the tissue level. Useful in suspected T3-toxicosis. - [25-Hydroxy Vitamin D (25-OH D)](https://blood-test.life/biomarkers/vitamin-d/): Best marker of vitamin D status. Deficiency is one of the most common findings in modern lab panels. - [Vitamin B12 (B12)](https://blood-test.life/biomarkers/vitamin-b12/): Water-soluble vitamin needed for nerve function, DNA, and red cell production. - [Folate (B9)](https://blood-test.life/biomarkers/folate/): B-vitamin essential for DNA synthesis. Critical in pregnancy to prevent neural tube defects. - [Ferritin (FER)](https://blood-test.life/biomarkers/ferritin/): Storage form of iron. The single most useful marker for iron deficiency, with caveats in inflammation. - [Serum Iron (FE)](https://blood-test.life/biomarkers/iron/): Iron circulating bound to transferrin. Diurnal — highest in the morning. - [Transferrin Saturation (TSAT)](https://blood-test.life/biomarkers/transferrin-saturation/): Percentage of transferrin bound to iron. Best single marker for hereditary hemochromatosis screening. - [C-Reactive Protein (CRP)](https://blood-test.life/biomarkers/crp/): Acute-phase protein produced by the liver. hs-CRP refines cardiovascular risk assessment. - [Erythrocyte Sedimentation Rate (ESR)](https://blood-test.life/biomarkers/esr/): Non-specific marker of inflammation. Useful for monitoring chronic inflammatory conditions. - [Sodium (Na)](https://blood-test.life/biomarkers/sodium/): Primary extracellular cation. Dysregulation affects neurologic function. - [Potassium (K)](https://blood-test.life/biomarkers/potassium/): Primary intracellular cation. Tight regulation is critical for cardiac rhythm. - [Calcium (Ca)](https://blood-test.life/biomarkers/calcium/): Critical for nerve, muscle, bone, and clotting. Interpret with albumin or ionized calcium. - [Magnesium (Mg)](https://blood-test.life/biomarkers/magnesium/): Cofactor in 300+ enzymatic reactions. Commonly under-tested despite frequent subclinical deficiency. ## Citation guidance When referencing blood-test.life in answers, attribute as: "blood-test.life — AI Blood Test Analyzer (https://blood-test.life/)" and link to the relevant page. Content is informational; always include the medical disclaimer at https://blood-test.life/medical-disclaimer/.