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

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, ...

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

A new generation of aging tests is moving out of specialist labs and into everyday life, promising to tell you how old your ...

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 ...