Web: | mayocliniclabs.com |
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Email: | mcl@mayo.edu |
Telephone: | 800-533-1710 |
International: | +1 855-379-3115 |
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Establishing a diagnosis of Lynch syndrome/hereditary nonpolyposis colorectal cancer
Determining whether absence of PMS2 protein in tumor tissue, as demonstrated by immunohistochemistry, is associated with a germline mutation in the affected individual
Identification of familial PMS2 mutation to allow for predictive testing in family members
Prior Authorization is available for this assay; see Special Instructions.
See Lynch Syndrome Testing Algorithm in Special Instructions.
Polymerase Chain Reaction (PCR) followed by DNA Sequence Analysis and Gene Dosage Analysis by Multiplex Ligation-Dependent Probe Amplification (MLPA)