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Test Code
TRACQ
Test Name
Thrombotic Risk, Acquired
CPT Codes
85613, 85730, 86146 X 2, 86147 X 2
Included Tests
  • Beta-2-Glycoprotein-1 Autoantibodies IgG and IgM
  • Cardiolipin Autoantibodies IgG and IgM
  • Lupus Sensitive PTT
  • DRVVT Screen
  • Interpretation

Reflexed when appropriate:

  • DRVVT Confirm
  • Hex Phase Phospholipid
  • PTT Mixing Study
  • Reptilase Time
  • Thrombin Time
Expected Turnaround Time
1 - 4 days
Clinical Utility

Detect lupus anticoagulants and antiphospholipid antibodies.
Specimen and Container Info

Specimen Type: Plasma and Serum

Collection Container: 4 Light Blue Top (Sodium Citrate) and 1 Gold Top, Serum Separator

Minimum Volume: 2 mL plasma from 2 full tube and 1 mL serum
Collection Instructions

Plasma: Blood should be collected in a blue-top tube containing 3.2% buffered sodium citrate. Evacuated collection tubes must be filled to completion to ensure a proper blood-to-anticoagulant ratio.
Processing and Submission Instructions

Plasma: Create platelet poor plasma within 4 hours of collection according to the Specimen Collection and Processing Guidelines for Coagulation Testing.

Serum: Allow specimen to sit upright 30 minutes. Centrifuge 15 minutes.
Patient Preparation
Testing is contradictory for patients on anticoagulant therapy.
Transport Instructions

Plasma: Transport to the laboratory frozen. 

Serum: Transport to the laboratory refrigerated. 
Stability Requirements

Refrigerated

Serum: 7 days

Frozen

Platelet poor plasma: 14 days
Causes for Rejection
  • Platelet poor plasma thawed in transit
  • Specimens past stability
Methodology
See Individual Test Listings
Reference Intervals

See Indvidual Test Listings.
Performing Location
Roble Road Core Laboratory
Alternate Names
  • Antiphospholipid Profile
  • Thrombotic Risk Acquired
  • Hypercoagulability Profile
Testing Schedule
Routine, Monday - Friday no holidays
The American Medical Association (AMA) Current Procedural Terminology (CPT) codes published by HNL Lab Medicine are guidelines and are intended for informational purposes only. CPT coding is the exclusive responsibility of the billing entity. View the Terms.
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