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.

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 ...

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

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 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.

You may need an MPV test if you show symptoms that suggest an issue with your platelet size or number. An MPV test involves drawing a blood sample from a vein and typically takes less than five ...

There are several lab tests for hemophilia. However, the main tests detect the clotting activity of factors VIII and IX, which are proteins in the blood. Hemophilia is a bleeding disorder in which an ...

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 ...

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 ...