Medical laboratory scientists collect samples and perform lab tests, calibrate and maintain equipment, and perform statistical analysis. Their work is crucial for clinicians to diagnose diseases.

The US Food and Drug Administration is proposing to step up its oversight of a growing category of medical tests called laboratory-developed tests. The FDA approves and clears many types of lab tests ...

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.

At-home sleep tests are convenient and cheaper than lab studies. But there are some major differences you should know before buying. Taylor Leamey Former Senior Writer Taylor Leamey wrote about all ...

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 — … ...

Learn about the many tests and examinations your blood sample undergoes in a lab. Giving a blood sample during a doctor’s visit is a common procedure. Discover the dizzying array of automated tests ...

Researchers have known for decades that different brands of lab machines produce different results. The fix is easy — but not ...

WASHINGTON (AP) — Makers of medical tests that have long escaped government oversight will have about four years to show that their new offerings deliver accurate results, under a government rule ...

Cytovale has developed a FDA-cleared, rapid diagnostic tool for sepsis, and it just raised $100 million to roll it out to hospital systems across the country. Every year, over 1.7 million Americans ...

Do you love the thought of working in health care, but feel like a nurse, doctor, or other front-line health care professional just isn’t what you are looking for? Do you love mysteries, puzzles, ...