Individual tests

A blood type can be classified into four common groups known as the ABO system: A, B, AB, or O. A second system, the Rh system, determines if the blood type is Rh-positive or -negative. Blood typing is a common test before blood transfusions, tissue transplants, and during pregnancy.
A blood type can be classified into four common groups known as the ABO system: A, B, AB, or O. A second system, the Rh system, determines if the blood type is Rh-positive or negative. The ABO type and an Rh test from cord blood determine the newborn's RH and blood type.
PCR (Polymerase chain reaction) test is performed by Real Time technique or RT-PCR for short. In this technique, throat swabs are taken to analyze genetic material and detect the presence of the SARS-CoV-2 virus. Real-time RT-PCR testing is currently the most common and accurate method for determining whether a person has the SARS-CoV-2 virus.