I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...

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

A blood test, combined with an ultrathin material derived from graphite, could significantly advance efforts to detect ...

A finger-prick blood test that can be mailed to a lab may offer a simpler way to detect the brain changes linked to Alzheimer’s disease, according to a new study.

If you’ve ever wondered why your doctor asks you to do a blood test or provide a urine sample at your annual checkup even if ...

The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a ...

Famed biohacker Bryan Johnson and his Blueprint team devised this measure of harmful plastic particles in your blood.

A blood osmolality test measures the blood for the concentration of certain dissolved particles. This test can show whether a person has an irregular balance of fluids in their body. Osmolality tests ...

Doctors often say labs look “normal.” Dr. Mark Hyman explains why that doesn’t always reflect wellness, and what early ...

An artificial intelligence integrated blood biomarker test, combined with structured imaging pathways, could help detect ...

A finger-prick blood test that can be mailed to a lab may offer a simpler way to detect the brain changes linked to Alzheimer ...