Specimen:
Collect
- Two Blue Top (Na Citrate)
Submit
- 3 mL (Min:2 mL) Plasma in Standard Transport Tube. Submit Frozen. Submit in a Standard Transport Tube.
Special Handling
- Critical Frozen
- Separate specimens must be submitted when multiple tests are ordered.
Frozen at -20 C or below for 3 months.
Abnormal results reflex. Additional charges will apply.
Rejection Criteria
- Clotted Specimen
- EDTA plasma
- Hemolyzed specimens
- Serum
Stability
Ambient: 4 Hour(s); Refrigerated: Unacceptable; Frozen: 3 Month(s); Incubated: Unacceptable
Methodology
- Chromogenic
- Electromagnetic Mechanical Clot Detection
Performed
Sun-Sat
Reported
2-5 Day(s)
CPT Codes
- 85610
- 85730
- 85613
Interpretive Data
Please see report for interpretive data.
Components
- 92988 - PROTHROMBIN TIME (PT)
- 92989 - PTT-LA RATIO
- 92990 - dRVVT SCREEN RATIO
- 92991 - ANTI-XA QUALITATIVE INTERP
- 92992 - THROMBIN TIME (TT)
- 92993 - ANTICOAGULANT MED NEUTRALIZATION
- 92994 - NEUTRALIZED PTT-LA RATIO
- 92995 - NEUTRALIZED DRVVT SCREEN RATIO
- 92996 - dRVVT 1:1 MIX RATIO
- 92997 - dRVVT CONFIRMATION RATIO
- 92998 - HEXAGONAL PHOSPHOLIPID CONFIRM.
- 92999 - LUPUS ANTICOAG INTERP.
Last Updated: January 20, 2025 @ 10:13 am
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