Test Overview
Test Methodology
Real-Time Polymerase Chain Reaction (PCR) with Allelic Discrimination Analysis
Test Usage
This is a pharmacogenomics test associated with 5-fluorouracil and capecitabine drug sensitivity. Biallelic variation in the DPYD gene is also associated with dihydropyrimidine dehydrogenase (DPD) deficiency.(1) Individuals who have variations identified in the DPYD may benefit from genetic consultation
Reference Range*
Interpretive report provided
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Details
Days Test Performed
Monday - Friday
Analytic Time
4 - 12 days
Soft Order Code
DPYDV
MiChart Code
DPYDV
Laboratory
Sendout
Laboratory Reference
Mayo DPYDV
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Specimen Requirements
Special Handing
DNA concentration request is 100 mcL at a concentration of 50 ng/mcL
Normal Volume
3 mL blood, 1 swab, 100 mcL DNA
Minimum Volume
Blood 0.4 mL, 1 swab, 100 mcL DNA
Additional Information
Test performed by Mayo Clinic Laboratories
Billing Information
Fee Codes
CPT Code
81232
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