Give Your Patients the Right Medication the First Time.
PHD Laboratory's high-complexity diagnostic services — PGx testing and clinical toxicology — give you the data to prescribe with confidence and monitor patients precisely.
Trial-and-Error Prescribing Costs You — and Your Patients — More Than You Think.
An estimated 2.2 million serious adverse drug reactions occur annually in the U.S. Most are preventable. Without genomic data, prescribing is educated guesswork — leading to return visits, wasted time, and reduced patient trust.
- Up to 40% of patients don't respond to first-line antidepressants
- Adverse drug reactions are the 4th leading cause of death in the U.S.
- Ineffective prescribing leads to higher readmission rates
- Pain management failures drive opioid dependency risk
What PHD Lab Changes
Seamless Integration Into Your Practice
We built our workflow around clinician time — not lab convenience.
Request Supplies
We ship collection kits directly to your office at no cost.
Order the Test
Simple requisition — no complex paperwork or portal navigation.
3–5 Day Results
High-complexity analysis completed and reported rapidly.
Rx Meta-Portal™
Real-time actionable insights delivered directly to your dashboard.
Why Clinicians Choose PHD Laboratory
High-Complexity Certified
CLIA and COLA accredited — results that hold up clinically and legally.
Rx Meta-Portal™
Real-time reporting dashboard with actionable gene-drug interaction data — not a static PDF.
Equity-Driven Data
We use diverse genomic datasets — not the 80% European datasets most labs rely on.
Genetic Counselor Support
Clinical support team available to help interpret results and guide patient conversations.
Specialties We Support
Clinical Toxicology Testing
Beyond PGx — PHD Laboratory also offers clinical toxicology testing for practices that need accurate, fast urine or oral fluid drug screening for patient monitoring.
- Pain management compliance monitoring
- Psychiatric medication adherence verification
- Addiction medicine patient safety
- Fast, accurate high-complexity results
One Lab Partner for All Your Diagnostic Needs.
Instead of coordinating with multiple labs, PHD Laboratory handles both your pharmacogenomic and toxicology testing needs — with a single point of contact, consistent quality, and streamlined reporting.
- Reduce vendor complexity with one lab relationship
- Consistent CLIA/COLA certified quality across all tests
- Streamlined supply and kit management
- Coordinated reporting through the Rx Meta-Portal™
Ready to Add PGx & Tox to Your Practice?
We'll set you up with supplies, portal access, and training — at no cost to your practice.