← Back to What We Test

Add-on

CYP2C9: Why This Enzyme Gene Matters for Medication

Ask AI for a summary

Share this biomarker

All NiaHealth tests are processed in Canadian-certified labs, which are highly trusted by the medical community for their accuracy and reliability. Blood and urine samples are collected by licensed medical professionals and processed using state-of-the-art equipment. NiaHealth is SOC2 Type 2 certified.

CYP2C9 helps process several pain and heart medications. Genetic variants can affect how quickly these medications are processed, which may increase the risk of side effects at standard doses. Medication(s) analyzed: Celecoxib, Flurbiprofen, Ibuprofen, Meloxicam, Piroxicam, Fluvastatin, Warfarin

Available as an add-on

CYP2C9 is part of our Pharmacogenetic Test add-on, starting from $799.

Nurse Practitioner reviewed

Canadian-certified labs

SOC2 Type 2 certified

Why it matters

Reference ranges

Tanya ter Keurs
Clinically reviewed by  
Tanya ter Keurs
, NP · Last reviewed  
2026-08-05

This information is educational and does not replace medical advice, diagnosis, or treatment. Your results should be interpreted with a qualified healthcare professional in the context of your health history.