Test Information:
Prothrombin Time Mixing study is done to detect the cause of a prolonged PT screening test. It is used to distinguish factor deficiencies from factor inhibitors.
Specimen Container:
Blue Top Tube (Sodium Citrate)
Specimen Type:
Plasma
Required Volume:
2 mL
Patient Preparation:
No Patient Preparation
Notes:
To obtain optimal results, it is recommended to transport freshly collected specimen within 15 minutes from time of collection or aliquoted specimen within 24 hours from time of collection.
- Specimen received beyond the stipulated storage and stability is considered “sub-optimal” in nature.
Storage & Stability
(Before Processing)
- Storage: 15 to 25°C
Stability: 24 hours
STORAGE MUST NOT EXCEED 37°C
Transport Temperature:
Room (18˚C – 24˚C)
Test Category:
Routine
Test Schedule:
Daily
Results Availability:
Within 4 hours