Test Overview
Test Methodology

PCR/Fluorescence Monitoring

Test Usage

Assesses genetic risk of abnormal drug metabolism for substrates of CYP3A4 and/or CYP3A5. May aid in drug selection and dose planning for drugs metabolized by CYP3A4 and/or CYP3A5.

Reference Range *

Interpretive report provided

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details
Days Set Up
Analytic Time

6 - 11 days

Soft Order Code
Reference Laboratory
ARUP 3001518
Special Testing
Specimen Requirements
Collection Instructions

Collect specimen in a EDTA or ACD tube. Send to Specimen Processing as whole blood refrigerated.

Normal Volume
3 mL whole blood
Minimum Volume
1 mL whole blood
Storage Temperature
Refrigerated preferred, frozen acceptable. Specimen may remain ambient for up to 72 hours.
Rejection Criteria
Plasma or serum, specimens collected in heparin tubes, specimens frozen in a glass collection tube
Additional Information

Test performed by ARUP Laboratories

CPT Code
81230, 81231