This test identifies gene mutations that infer resistance to anti-EGFR therapy for treatment of metastatic colon cancer. At least 30% of patients with metastatic CRC will have a KRAS mutation. Patients with a KRAS mutation respond poorly to anti-EGFR chemotherapies therefore, knowledge of their mutation status will aid in developing an effective course of treatment.
The KRAS test looks for 7 point mutations, 6 in codon 12, and 1 in codon 13. DNA is extracted from paraffin embedded tissue and mutation analysis is performed.
Test is available through your Ordering Physician. A copy of the requisition and consent form is available below.
Tests available:
