The Endocrine Society scrapped its vitamin D sufficiency threshold in 2024 and told doctors to stop routine testing. The lab order hasn't caught up to the guidelines.

An HIV screening test checks to see if you’ve been infected with the HIV virus. About 1.2 million people in the U.S. have HIV. But about 1 in 7 people don’t know their HIV status, and about 40% of new ...

Low-cost, routine testing may help to reduce disparities and health care costs for people with peripheral artery disease (PAD), according to a new scientific statement from the American Heart ...

New structural variation sequencing reads long stretches of fetal DNA to pinpoint duplications, flips, and rearrangements, ...

After PCI, there is no value to routine functional testing above and beyond standard care in high-risk patients, new data suggest. Doing such follow-up at 1 year had no impact on 2-year clinical ...