Biomarker lab tests typically take a biological sample, like blood, to evaluate certain biomarkers, which are measurable indicators of your health. Whether you’re checking your hormones, thyroid, or ...

Learn about the many tests and examinations your blood sample undergoes in a lab. Giving a blood sample during a doctor’s visit is a common procedure. Discover the dizzying array of automated tests ...

You may need more flexibility in blood test screening than your local lab allows. Perhaps privacy, transportation, or the sheer repetition of certain tests leave you longing for a more personalized ...

A laboratory technician checks human blood samples before placing the glass tubes on an automated testing line. (Photo by David Silverman/Getty Images) As Dr. Rodney Rohde, professor of clinical ...