Kras Mutation Test

A KRAS mutation test is a diagnostic tool used to identify specific genetic alterations in the KRAS gene. This test is crucial in the management of colorectal and lung cancers, as it helps determine the appropriate treatment approach.

There are different types of KRAS mutations, but the two most common are G12D and G12V. These mutations result in changes to the KRAS protein, making it constitutively active and promoting uncontrolled cell growth, a hallmark of cancer.

The test typically involves analyzing a tissue sample from a tumor or a blood sample to identify KRAS mutations. The results provide insights into the genetic makeup of the cancer and guide personalized treatment decisions.

The turnaround time for KRAS mutation test results can vary, but it typically takes a few days to a couple of weeks. The precise duration depends on the laboratory, the type of sample, and the specific testing method used. Discuss the expected timeline with your healthcare provider.