Pharmacogenomics Testing for Aging Adults.
As we age, our bodies process medications differently. PHD Laboratory's pharmacogenomics (PGx) testing in Charlotte, NC reveals how your genetics affect your response to 200+ medications — so you, your family, and your doctors can prescribe with confidence. Whether you're an aging adult seeking answers or a senior living facility protecting your residents, we have a program for you.
One Swab. A Lifetime of Safer Prescribing.
Pharmacogenomics (PGx) is a simple, one-time cheek swab that analyzes how your genes affect the way your body metabolizes medications. Your results stay valid for life.
Pharmacogenomics (PGx)
A one-time cheek swab that reveals how your genetics affect your response to 200+ medications — giving your doctors a personalized roadmap for safer, more effective treatment.
- Identify medications that may cause adverse reactions
- Optimize dosing for blood thinners & cardiac meds
- Improve antidepressant and pain management outcomes
- Results are valid for your lifetime
Clinical Toxicology
Urine and oral fluid drug testing to monitor medication adherence, verify prescribed medications are working, and detect potential interactions — supporting your overall care plan.
- Confirm you're taking medications as prescribed
- Detect potential drug interactions
- Monitor controlled substance safety
- Support your physician's clinical documentation
Why Medication Safety Matters More as We Age.
Aging adults often take multiple medications prescribed by different doctors. Drug interactions and genetic differences in metabolism become a serious safety risk — yet most people have no way to know if their medications are right for them.
- Adverse drug reactions are a leading cause of falls in older adults
- 1 in 5 hospital readmissions are medication-related
- Many adults are ultra-rapid or poor metabolizers of common drugs
- Drug-drug interactions increase with each additional medication
Real Benefits for Your Health and Peace of Mind
Reduce Fall Risk
Find out if your medications may cause dizziness, sedation, or balance issues due to genetic mismatch — and work with your doctor to adjust.
Avoid Hospital Stays
Medication-related hospitalizations are largely preventable. PGx gives your care team a proactive tool to keep you safe at home.
Confident Prescribing
Give your doctors the genetic data they need to prescribe the right medication at the right dose — the first time.
For Senior Living & Skilled Nursing Facilities
If you care for residents in a senior living or skilled nursing facility, PHD Laboratory offers facility-wide PGx and toxicology programs built around your clinical team — from bulk testing logistics to staff training and family communication support.
- Facility-wide bulk testing programs with streamlined logistics
- CLIA/COLA certified, clinically defensible results
- Staff training included — smooth adoption from day one
- Patient-friendly report summaries for families and surveyors
5+
Medications taken daily by seniors on average
1 in 5
Hospital readmissions are medication-related
200+
Medications analyzed across 20+ specialties
1×
Test taken once — valid for a lifetime
Your Local, CLIA/COLA Certified Lab
PHD Laboratory is a high-complexity certified laboratory based in Charlotte, North Carolina. Your samples are processed locally with fast, secure, and clinically defensible results.
1. Order Your Test
Order your PGx test online or through your physician. A simple cheek swab kit is sent to you.
2. Swab & Return
Collect your sample at home with the easy-to-use kit and mail it back in the prepaid envelope.
3. Get Your Results
Receive a comprehensive 62-page personalized report within 3-5 business days, accessible online.
4. Review With Your Doctor
Share your results with your physician to guide safer, personalized medication decisions for life.
"It felt like we got Mom back. Her doctor used the PGx results to adjust her dose, and two weeks later she was back in her garden."
— Family Member of an Aging Adult Patient
Take Control of Your Medication Safety
Order your PGx test today, or reach out to discuss a facility-wide program for your senior living community. One test. A lifetime of personalized medication guidance.