- PTTS
PTT (Partial Thromboplastin Time) (RPS)
Test Code
PTTS
Specimen Name
PTT (Partial Thromboplastin Time) (RPS)
CPT Codes
- 85730
Collect
Frozen - Sodium Citrated Plasma (1), Sodium Citrate Plasma (2)
Stability
Frozen
Volume
Two 0.5 mL aliquots, frozen, platelet poor citrated plasma minimum.
Minimum Volume
—
Performed
Performed daily, routine and stat / Reported same day; STAT within 1 hr, routine within 2 hrs
Additional Information
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Common Lab Definitions
- Serum
- Plasma
- STT