Thrombotic Risk Reflex Panel
Also known as: THROMRISK
Use
The Thrombotic Risk Reflex Panel is utilized to evaluate for inherited and acquired thrombophilias. It involves a series of tests designed to identify genetic and functional abnormalities that may increase the risk of thrombosis. This comprehensive panel is particularly useful for assessing thrombotic risk in patients who have had a thrombotic event or have a family history suggestive of hypercoagulability. It assists physicians in determining appropriate management and preventive strategies for affected individuals.
Special Instructions
Fasting is preferred for this test. An informed consent form for genetic testing is required for patients in New York. Refer to ARUP Consult for further test selection and interpretation guidance. Multiple specimen types are required, and each must be handled according to specific guidelines outlined by ARUP Laboratories.
Limitations
The test is sensitive to certain anticoagulant medications which may lead to falsely elevated results or misinterpreted results for some tests such as those influenced by heparin, direct thrombin, or direct Xa inhibitors. Interference from medications should be considered, and repeating the test when medication effects subside may be necessary. Diagnostic errors due to rare sequence variations may occur, especially in the genetic components of the panel.
New York Approved
Methodology
PCR-based
Biomarkers
LOINC Codes
- 48767-8
Result Turnaround Time
2-7 days
Related Documents
For more information, please review the documents below
Specimen
Plasma
Volume
Not provided
Minimum Volume
1 mL/tube
Container
5 ARUP standard transport tubes
Collection Instructions
Transfer 7.5 mL platelet poor plasma prepared from the sodium citrate tubes to 5 ARUP standard transport tubes, label as sodium citrate.
Storage Instructions
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.
Causes for Rejection
Specimens collected in any tube type not listed above.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Unacceptable |
| Refrigerated | Unacceptable |
| Frozen | 2 weeks |