Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major ...

Drug tests are available for opioids, methamphetamine, cocaine, marijuana, barbiturates, phencyclidine, ...

When it comes to cancer, waiting for symptoms may soon be old news. Telehealth company Hims & Hers began offering a blood ...

Add Yahoo as a preferred source to see more of our stories on Google. Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) (Getty Images) If ...

Add Yahoo as a preferred source to see more of our stories on Google. This photo provided by Visby Medical in January 2026 shows its three-in-one gonorrhea, chlamydia and trichomoniasis test for women ...

Cancer has always been a major health concern for women, as in most cases, doctors say early detection could have yielded favourable treatment results. According to oncologists, cancer screening blood ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Preparing properly for lab tests helps ensure your results are accurate and reliable. Some tests — ...

Colonoscopies are considered the gold standard for detecting colorectal cancer. But some dread the idea of the invasive procedure and the prep required the day before you have it. The FDA last year ...

The glucose tolerance test screens for gestational diabetes during pregnancy. Typically, your doctor or medical professional will ask you to have a glucose screening test first. Depending on the ...

The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...