- YAT3R
Antithrombin III, Activity (Functional)
Specimen:
Test Code
YAT3R
Specimen Name
Antithrombin III, Activity (Functional)
Collect
1-Blue Top (Na Citrate)
Submit
2-0.5 mL aliquots Plasma CRITICAL FROZEN
Special Handling
Centrifuge specimen and separate plasma into 2 separate aliquots. Then freeze immediately.
Rejection Criteria
Specimens collected in an anticoagulant other than 3.2% sodium citrate. Under or overfilled specimens, Clotted specimens, Grossly hemolyzed, lipemic, or icteric specimens. Refrigerated or frozen whole blood specimens.
Stability
Ambient 4 hours; Refrigerated Unacceptable; Frozen 2 weeks
Methodology
Instrumentation Laboratory ACL Top 750
Performed
Sinday - Saturday
Reported
1-2 days
CPT Codes
- 85300
Components
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Additional Information
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Common Lab Definitions
- Serum
- Plasma
- STT