Understand Your Test

KRAS Mutation

Formal Name

 KRAS Mutation Analysis

Why Get Tested?

To detect a KRAS gene mutation in tumor tissue in order to guide cancer therapy and to evaluate prognosis.

When To Get Tested?

When you have colon cancer that has spread (metastatic) or non-small cell lung cancer and your health practitioner is considering an anti-EGFR drug therapy.