Verbatim response from ChatGPT
Good question — a “full picture” depends on your age, sex, family history, symptoms and risk factors, but below are practical, commonly recommended blood tests (and a few non-blood checks) to consider getting every year or near‑annually. After the list I’ll note where to get them and what to discuss with your clinician. If you want a personalized list, tell me your age, sex, major medical conditions and family history.
Core annual panel (most adults)
- CBC (complete blood count) — screens for anemia, infection, some blood disorders.
- CMP (comprehensive metabolic panel) or BMP + LFTs — checks electrolytes, kidney function (creatinine), liver enzymes, and glucose/metabolism.
- Lipid panel (total cholesterol, LDL, HDL, triglycerides) — cardiovascular risk assessment. Fasting is optional for many people but follow lab instructions.
- HbA1c (or fasting glucose) — diabetes and prediabetes screening.
- TSH (thyroid-stimulating hormone); add free T4 if abnormal or symptomatic — basic thyroid screening.
- 25‑hydroxy vitamin D — deficiency is common and affects bone/mood/immune health.
- Vitamin B12 (± folate) — especially if you have fatigue, neuropathy, take metformin or are older/vegetarian.
- Ferritin (iron stores) — important for women with menstrual bleeding or anyone with unexplained fatigue.
- hs‑CRP (high‑sensitivity C‑reactive protein) — general marker of inflammation and cardiovascular risk.
Additional tests to consider (based on age, sex, family history, or concerns)
- Lipoprotein(a) and/or ApoB or advanced lipid testing (NMR LipoProfile) — genetic cardiovascular risk not shown on standard lipids (usually done once or if family history of early heart disease).
- Lp(a) — usually one‑time test because it’s genetically determined.
- Homocysteine or fasting insulin — metabolic/cardiovascular risk in some situations.
- Hepatitis B and C screening — at least once or if risk factors (shared needles, prior transfusion, birth in endemic region).
- HIV, syphilis, PSA (men) — PSA discussion with doctor for men generally starting around ages 50 or earlier if high risk; HIV/STI testing based on sexual practices.
- Sex hormones (estradiol, testosterone), FSH/LH — if symptoms of low libido, irregular periods, menopausal symptoms.
- Autoimmune panels (ANA, RF) — only with suspect symptoms.
- Tumor markers (e.g., CA‑125, CEA) — generally not for routine screening in average‑risk people; use only with specific indications.
- Urinalysis (not blood but often useful) — kidney disease, diabetes screening, UTIs.
- Stool FIT or colon screening — not a blood test but important for cancer screening starting at recommended ages.
Frequency guidance
- Yearly: CBC, CMP, lipids, HbA1c (or glucose), TSH, vitamin D, B12, ferritin for most adults.
- Lp(a): once (unless family history/abnormal results require recheck).
- Advanced/specialty tests: as directed by your clinician or if risk factors change.
Where to get tested (specific services/brands)
- Quest Diagnostics or LabCorp — nationwide, accepted by most physicians and insurance; offer broad test menus including NMR Lipoprofile.
- Cleveland HeartLab / LabCorp NMR LipoProfile — for advanced lipid particle testing and cardiovascular biomarkers.
- HealthLabs, DirectLabs, Any Lab Test Now — allow self‑requested orders in many states when you don’t have a PCP; convenient but check who interprets results.
- Everlywell, LetsGetChecked, and MyLabBox — at‑home testing kits for some of the above (convenient for screening but limited panel and you’ll need follow‑up with a clinician for abnormal results).
- Primary care offices, One Medical, or local hospital labs — best if you want integrated interpretation and follow‑up.
Practical tips
- See a primary care clinician to order tests and interpret trends — labs without medical context can cause confusion.
- Many tests require fasting — check instructions (lipid panel, fasting glucose/insulin).
- Track values over time — trends matter more than single values.
- Bring up family history (early heart disease, cancers), medication use (e.g., metformin, statins), and symptoms — these change which tests are most important.
If you tell me your age, sex and any health issues or family history, I’ll give a tailored, prioritized annual test list and note tests you might only need less often.