WHAT IS A BLOOD TEST?

Blood Test is defined as: "A procedure in which a sample of Blood is drawn and, under controlled conditions, analyzed in a laboratory for evidence of infection, disease or abnormality." Another definition of a Blood Test is, "A test performed to provide a defined Blood analysis testing for conditions such as anemia, cholesterol, diabetes, various infections, kidney function, calcium levels, liver function, Blood disease, abnormalities in the body, etc." Blood test results.