Methodology
Allele-Specific Primer Extension, Polymerase Chain Reaction (PCR)
Synonyms
CardioIQ®,CYP2C19 Genotype
Specimen Type
Whole Blood
Performing Lab
Quest Diagnostics San Juan Capistrano
Epic ID
Other Genetic Test
Lab Test Days
Mon, Wed-Sat
Standard TAT
2-4 Days
Collection Information
Specimen Required
2-4 mL Whole Blood
Container Type
Lavender EDTA
Processing Information - Lab Use Only
Transport Temperature
Room Temp
Specimen Stability
Room Temp: 8 days: Refrigerated: 8 days (refrigerated); Frozen: 30 days
Test Volume Required
4 mL Blood
Minimum Test Volume
2 mL Blood
Comments
Insurance auth required for Outpatients. Ok to draw on Inpatients.
CPT Codes
81225
Revised
6/10/26
Initials
IM