NCCLS-H47-A Complete Document History
One-Stage Prothrombin Time (Pt) Test & Activated Partial Thromboplastin Time (Aptt) Te

Complete Current Edition:
   SEE - NCCLS-H47 - Jan. 1, 2008

Obsolete Revision Information:
   1ST EDITION - ONE-STAGE PROTHROMBIN TIME (PT - June 1, 1996