For years, the “gold standard” for measuring biological age — which is how fast you’re aging, regardless of what your ...

A new generation of aging tests is moving out of specialist labs and into everyday life, promising to tell you how old your body really is, not just how many birthdays you have had. The latest claim ...

Kidney disease often progresses silently, causing irreversible damage before symptoms appear. Simple tests like blood ...

CHICAGO – Adolescents and young adults who had persistent, microscopic blood in their urine (hematuria) were more likely to develop end-stage renal disease over a follow-up period of about 20 years, ...

An alcohol urine test involves a lab testing a person’s urine sample for the presence of alcohol. Three types of this test exist. One measures unmetabolized alcohol, while the others measure two of ...