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Herpes Testing: What a Blood Test Can and Can’t Tell You
This one deserves an honest, slightly more nuanced explanation than most tests on this list.
Hepatitis C: The Infection the CDC Wants Every Adult to Rule Out
It can quietly exist for years with no symptoms — which is exactly why the recommendation changed to test everyone.
HIV Testing in 2026: What a 4th Generation Test Adds
A newer test type that can catch an infection earlier than older antibody-only tests.
Chlamydia and Gonorrhea: Why We Test for Both Together
The two most commonly reported bacterial STIs in the country, often with no symptoms at all, checked from a single urine sample.
PSA Testing: What It Checks and What the Number Means
A widely discussed test with a lot of nuance — here's the honest version.
When TSH Alone Isn’t Enough: Understanding Free T4
TSH tells you the brain's signal. Free T4 tells you what the thyroid actually produced in response.
TSH Explained: The Test Behind Most Thyroid Diagnoses
It's not made by your thyroid at all — it's the signal your brain sends telling your thyroid what to do.
One Blood Sugar Test Isn’t the Whole Story — Here’s Why We Still Recommend It
A quick, affordable way to catch early warning signs, with an honest note about its limits.
What a Complete Urinalysis Can Catch Early
A quick, no-blood-draw test that checks for infection, kidney issues, and more, all from one sample.
Liver Function Tests: What ALT and AST Actually Mean
Two enzyme names that show up on almost every liver panel, explained in plain language.
