Pharmacogenomic Testing for Mental Health Medication
Personalised prescribing based on your DNA
Struggling with medication side effects or treatments that don’t seem to work? Pharmacogenomic (PGx) testing helps identify how your body may respond to psychiatric medications – helping reduce trial and error and supporting more personalised treatment decisions.
What Is Pharmacogenomics?
Pharmacogenomics (PGx) is the study of how your genes influence the way your body responds to medication. Small genetic differences can affect how quickly you process certain medicines, how effective they may be, and whether you’re more likely to experience side effects.
For many people, finding the right mental health medication can take months or even years. PGx testing helps clinicians make more informed prescribing decisions by identifying medications that may be:
More effective for you
Less likely to cause side effects
Better suited to your metabolism
Safer at certain doses
This approach supports more personalised, evidence-informed care.
Who Can Benefit From PGx Testing?
Pharmacogenomic testing may be helpful if you:
- have experienced side effects from antidepressants or ADHD medication
- feel your medication is not working effectively
- have tried multiple medications without success
- are sensitive to medication changes
- want a more personalised approach to treatment
- have anxiety about starting psychiatric medication
- have a family history of medication intolerance
PGx testing is commonly used to support prescribing decisions for:
- antidepressants
- anti-anxiety medications
- ADHD medication
- mood stabilisers
- antipsychotics
- pain medications
Your PGx Testing Journey
Initial Consultation
You’ll meet with one of our clinicians to discuss your medication history, symptoms, and whether pharmacogenomic testing is appropriate for you.
Simple Home DNA Test
A cheek swab kit is posted directly to your home with full instructions and a prepaid return envelope.
Laboratory Analysis
Your sample is analysed in a specialist laboratory to identify clinically relevant gene variants linked to medication metabolism and response.
Personalised Results Appointment
You’ll receive a detailed review with our specialist pharmacist, who will explain:
- how your genetics may affect medication response
- which medications may require dose adjustments
- potential side effect risks
- considerations for future prescribing
Ongoing Treatment Planning
You’ll receive a detailed review with our specialist pharmacist, who will explain:
- how your genetics may affect medication response
- which medications may require dose adjustments
- potential side effect risks
- considerations for future prescribing
Why Choose Phoenix Mental Health Services?
Specialist Mental Health Expertise
Our clinicians understand the complexities of psychiatric prescribing and neurodivergent care.
Personalised Treatment Approach
We combine clinical expertise with genetic insight to support more informed medication decisions.
Reduce Trial and Error
PGx testing may help identify medications better suited to your metabolism sooner.
Nationwide Remote Access
Complete the entire process remotely from anywhere in the UK.
One Test for Life
Your genes do not change – meaning your results can remain clinically useful long-term.
Ready to get started?
Contact us today to see if Pharmacogenomic (PGx) testing could work for you.
Telephone: 0370 162 0673 ext. 1
Email: enquiries@phoenix-mhs.com