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Test Name

Cardio IQ® CYP2C19 Genotype

CPT Code(s)

81225

Physician Attestation of Informed Consent

This germline genetic test requires physician attestation that patient consent has been received if ordering medical facility is located in AK, DE, FL, GA, IA, MA, MN, NV, NJ, NY, OR, SD or VT or test is performed in MA.

Clinical Significance

This test detects variants in the CYP2C19 gene leading to altered enzyme activity and may require alternative treatments or altered drug dosage of a drug metabolized by CYP2C19 for optimal therapeutic response.

Methodology

Allele-Specific Primer Extension • Polymerase Chain Reaction (PCR)

Reference Range(s)

See Laboratory Report

Alternative Name(s)

Cardioiq,CYP2C19 Genotype

To view specimen requirements and codes please Select a regional laboratory.

Not sure which laboratory serves your office? Call us 866-MYQUEST (866-697-8378)

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.

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Cardio IQ® CYP2C19 Genotype
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