Researchers found that blood samples collected at home and mailed in can reliably track early Alzheimer’s-related brain ...

People's bodies can be old or young for their chronological age, depending, in part, on the amount and types of stressors they have experienced. Scientists can estimate people's biological age, but ...

A doctor's visit often ends with you leaving with a pathology request form in hand. The request form soon has you filling a sample pot, having blood drawn, or perhaps even a tissue biopsy taken. After ...

Histology is one of the foundations of modern diagnostics. When physicians want to determine whether tissue is pathologically ...

The U.S. Food and Drug Administration (FDA) has approved Guardant360 CDx as a companion diagnostic to identify patients with ...

In this study, researchers aimed to determine whether ctDNA is detectable in other bodily fluids besides blood, and to characterize any ctDNA they were able to detect.

Scientists report that specific RNA patterns in blood may detect Parkinson’s disease early, opening a window for earlier care ...

COOH) represents the protonated form of the organic acid, whereas lactate (CH₃CH (OH)COO⁻) represents its conjugated base.