Coagulation Tests


Test Name: MTHFR C677T and A1298C (Methylene Tetrahydrofolate Reductase; paired testing only)
Test Code: 304436
Specimen Requirement: 5mL EDTA (lavender top), ACD (yellow top), or citrate whole blood. Ship at ambient temperature, preferrably with a cool pack. (Informed consent required for New York patients).
Methodology: PCR
Result Turn Around Time: 2 - 8 days
Reference Range: Normal (no mutation present)
Assay Schedule: Tu, Th
Performing Location: Englewood
Available For STAT Testing: N
CPT Code(s): 83891, 83892 x 2, 83894, 83898 x 2, 83912


PLEASE NOTE: CPT codes are to provide guidance. These codes are subject to change on a regular basis and it is the client’s responsibility to verify accuracy of the codes listed. You should refer to the most current version of the CPT coding manual published by the American Medical Association to resolve any issues.