Microsatellite Instability Determination by PCR
Purpose: | Screen for mismatch repair deficient carcinomas. |
CPT Codes: | 81301 x 1 (88381 x 1 if necessary) |
Methodology: | PCR on DNA extracted from tumor and normal (with microdissection if necessary) followed by Capillary Electrophoresis |
Turnaround Time: | 12 days |
Specimen: | Paraffin embedded tissue (see requisition for detailed specimen requirements). |
Forms: | 1. PGM Oncology Requisition 2. Medicare Advance Beneficiary Notice |