Mohana Ravindranath is a freelance health, science, and tech journalist and a 2025 Association for Health Care Journalists fellow. She was previously a Bay Area health tech correspondent for STAT.

This article was reviewed by Darragh O’Carroll, MD. You probably don’t have time (or want to) to sit in a waiting room every time you want to check in on your health. That’s where at-home lab testing ...

Quest Diagnostics may be the preferred lab your health insurance, doctors, or specialists use for blood work or other samples. We’re reviewing its sub-brand Quest Health, from which you can order your ...

Does your diet meet your nutritional needs? The test for that is on sale. Want to know if you’re positive for HIV? Quest Diagnostics will tell you for $79. Concerned you have herpes? That test costs ...

Tesco has become the first UK supermarket to offer three new NHS lab-verified at-home health tests. These DIY tests are part of a new range of professional-grade kits available in-store and online.