Historical
H47-A
One-Stage Prothrombin Time (PT) Test and Activated Partial Thromboplastin Time (APTT) Test; Approved Guideline
Addresses methodology in blood coagulation. H47-A also responds to comments on the two constituent documents. It describes the principles and procedures necessary for the routine performance of the PT and APTT by conventional techniques using citrated plasma. FDA
CONTENT PROVIDER
Clinical And Laboratory Standards Institute [clsi]
Clinical And Laboratory Standards Institute [clsi]