For the first time, the World Health Organization has published a list of diagnostic tests that it considers essential to every health care system in the world. The list, published last Wednesday, is ...

Share on Pinterest Some at-home diagnostic testing companies will now send a mobile phlebotomist to your home for a blood draw. Wagner Okasaki/Getty Images While at-home diagnostic testing is not new, ...

Photo demonstrates tear sample collection with a Schirmer strip for testing of biomarkers associated with breast cancer. The methods for detecting breast cancer have not developed much during the last ...