| Test Description |
|
Test Name
|
Factor 2 (Prothrombin) mutation (20210G-A) |
|
Synonym(s)
|
Factor II mutation analysis
Prothrombin variant analysis
Prothrombin thrombophilia |
|
Description
|
|
|
Methodology
|
PCR, Allele specific primer extension on microarray |
|
Performed
|
Twice weekly |
|
Turnaround Time
|
1-7 days |
|
Specimen Requirements
|
Specimen must arrive within 72 hours of collection (48 hours for ACD).
Peripheral Blood: 1 mL whole blood in EDTA preferred. ACD is acceptable. Send specimen at room temperature or with cold pack (April - October).
Solid Tissue: 5x5x5 mm minimum or 500 mg of tissue. Specimen must be frozen within 1 hour of collection. Send specimen frozen and on dry ice.
|
|
Rejection Criteria
|
Clotted peripheral blood. Thawed tissue specimen. Specimens drawn in heparin will be rejected due to heparin's inhibitory nature to Taq Polymerase. |
|
CPT Code(s)
|
83891, 83896, 83908x2, 83898, 83912, 83914x2 |
|
Reference Range
|
See interpretive report. |
|
Contact
|
Molecular Diagnostics Lab (214) 645-7075
Customer Service (214) 645-7057 or Toll Free (877) 887-8136 |
