Is There A Blood Test For Plavix?

Is There A Blood Test For Plavix? Test results are in P2Y12 reaction units (PRU). This test measures the extent of platelet aggregation in the presence of P2Y12 inhibitor drugs such as clopidogrel (Plavix), prasugrel (Effient), ticagrelor (Brilinta) and ticlopidine (Ticlid). Do you need labs for Plavix? Clopidogrel doesn’t require regular blood test monitoring, but