Test ID: 2C19O
Cytochrome P450 2C19 Genotype by Sequence Analysis, Saliva
Fees 
Several factors determine the fee charged to perform a test. Contact your U.S. or International Regional Manager for information about establishing a fee schedule or to learn more about resources to optimize test selection.
- Authorized users can sign in to the Client Price Portal for detailed fee information.
- Clients without portal access can contact Customer Service 24 hours a day, seven days a week.
- Prospective clients should contact their Regional Manager. For assistance, contact Customer Service.
Test Classification Provides information regarding the medical device classification for laboratory test kits and reagents. Tests may be classified as cleared or approved by the US Food and Drug Administration (FDA) and used per manufacturer's instructions, or as products that do not undergo full FDA review and approval, and are then labeled as an Analyte Specific Reagent (ASR), Investigation Use Only (IUO) product, or a Research Use Only (RUO) product.
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.
NY State Approved Indicates the status of NY State approval and if the test is orderable for NY State clients.
Conditional
CPT Code Information Provides guidance in determining the appropriate Current Procedural Terminology (CPT) code(s) information for each test or profile. The listed CPT codes reflect Mayo Medical Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.
81225-CYP2C19 (cytochrome P450, family 2, subfamily C, polypeptide 19) (eg, drug metabolism), gene analysis, common variants (eg, *2, *3, *4, *8, *17)
LOINC® Code Information Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the result codes returned for this test or profile.
| Result ID | Reporting Name | LOINC Code |
|---|---|---|
| 2C19Q | CYP2C19 Sequencing | In Process |
| 32915 | 2C19 Genotype Star Alleles | In Process |
| 32916 | 2C19 -806C>T (*17) | In Process |
| 32917 | 2C19 1A>G (*4) | In Process |
| 32918 | 2C19 358T>C (*8) | In Process |
| 32919 | 2C19 395G>A (*6) | In Process |
| 32920 | 2C19 636G>A (*3) | In Process |
| 32921 | 2C19 681G>A (*2) | In Process |
| 32922 | 2C19 IVS5+2T>A (*7) | In Process |
| 32923 | 2C19 Reviewed by | In Process |
| 32924 | 2C19 Interpretation | In Process |
External
link
PDF
document
Excel
document
Word
document