Test Code LAB325 APTT

Specimen Requirements

Container/Tube:
Required: Citrate (Blue Top)
Specimen Volume: Full Tube

Stability:

Temperature	Time
Room Temp 18-28°C	4 hours

Additional Instructions

3.2% NA Citrate. Critical fill tube (fill to line on label). Keep stoppered.
Test must be ran within 4 hours or plasma must be removed and frozen.

Synonyms

Activated Partial Thromboplastin Clotting Time, Coagulation

Department

Coagulation