A vitamin B12 blood test is one way to know if you’re B12 deficient. Some people opt for a urine test instead. Learn when ...

Your blood contains a wealth of information about the state of your health. Analyzing the levels of each component is an ...

Knowing your blood type is more important than you think. Here's why and tips for finding yours before an emergency happens.

It’s long been a mystery why folks need a flu vaccine every year, even though immunizations they got in childhood cont ...

Blood tests can identify deficiencies in vitamins or minerals, immune system problems, or signs of infection, as well as whether organs like the liver, heart or kidneys are functioning correctly ...

As part of my work, I rely on various health-related biomarkers, many of which are measured using conventional blood tests.

As part of my work, I rely on various health-related biomarkers, many of which are measured using conventional blood tests. Understanding what common ... Hypothyroidism is a disorder in which the ...