Search results with tag "Activated partial thromboplastin time"

International Normalized Ratio (INR) - MEDLAB

prothrombin time (PT) test Incorrect storage will alter patient test result. Specimen can be stored at room temperature (18° -24° C) for up to 24 hours in an unopened collection tube. If stored longer than 24 hours, remove plasma and freeze at < -20° C. Specimen storage time prior to activated partial thromboplastin time (aPTT) test

  Activated, Time, Partial, Thromboplastin, Activated partial thromboplastin time