Pharmacogenomic Testing
You have tried a medication that was supposed to help. It did not. Or worse, it caused side effects that felt harder to manage than the condition itself. Pharmacogenomic testing at SeeBeyond Medicine in Scarsdale, NY and Greenwich, CT reveals how your DNA affects the way your body processes drugs — before you fill another prescription.
Test, don't guess. Your genetics already hold the answers.
Credentials
Why Choose SeeBeyond Medicine for Pharmacogenomic Testing
SeeBeyond Medicine has practiced personalized, root-cause medicine since 2006. Dr. Hyun Joon Lee, triple board-certified in Family Medicine, Integrative Holistic Medicine, and Obesity Medicine, integrates pharmacogenomic data into every medication decision across our practice.
Over 20,000 patients have trusted SeeBeyond Medicine's evidence-based approach. Pharmacogenomic testing is one of the clearest examples of our commitment to whole-person care.
Testing is available at our Scarsdale, NY office and Greenwich, CT office.
About This Service
What Is Pharmacogenomic Testing?
Pharmacogenomics is the study of how inherited genetic variations — particularly polymorphisms in cytochrome P450 (CYP450) enzymes and drug transporter genes — influence an individual's absorption, metabolism, efficacy response, and adverse reaction risk to pharmaceutical medications.
SeeBeyond Medicine uses pharmacogenomic testing to replace trial-and-error prescribing with DNA-guided therapy. Your results reveal whether you metabolize specific drugs too quickly, too slowly, or at a standard rate.
This is not experimental medicine. Pharmacogenomic testing is endorsed by the FDA and supported by the Clinical Pharmacogenetics Implementation Consortium. SeeBeyond Medicine brings this evidence-based tool into integrative clinical practice.

Conditions Treated
Medication Failures and Side Effects
Patients who have tried multiple antidepressants, pain medications, or blood thinners without success are often poor or ultra-rapid metabolizers for those drug classes. SeeBeyond Medicine identifies the genetic reason behind the failure.
Benefits
End Trial-and-Error Prescribing
End Trial-and-Error Prescribing
The conventional approach to medication selection relies on diagnosis codes and guidelines. Pharmacogenomic testing adds your genetic blueprint. SeeBeyond Medicine uses both to prescribe the right drug at the right dose the first time.
Prevent Adverse Drug Reactions
Adverse drug reactions account for over 100,000 deaths annually in the United States. CYP450 enzyme testing identifies patients at elevated risk before a prescription is written. SeeBeyond Medicine integrates this data into every prescribing decision.
One Test, Lifetime Value
Your pharmacogenomic profile never changes. A single test at SeeBeyond Medicine informs every future medication decision — from surgery preparation to chronic disease management. The value compounds with every prescription.
What to Expect
Your Journey
01.
1. Clinical Evaluation and Medication Review
Your SeeBeyond Medicine physician reviews your current medications, past adverse reactions, and treatment goals. This conversation determines which pharmacogenomic panel provides the most actionable data for your situation.
02.
2. Simple Cheek Swab Collection
A painless buccal swab collects your DNA sample at our Scarsdale or Greenwich office. No blood draw is required. The appointment takes less than fifteen minutes.
03.
3. Genetic Analysis of Drug Metabolism Pathways
The laboratory analyzes variants in CYP2D6, CYP2C19, CYP3A4, CYP2C9, VKORC1, and additional pharmacogenes. Each gene is classified by metabolizer status: poor, intermediate, normal, rapid, or ultra-rapid.
04.
4. Personalized Prescribing Consultation
Your SeeBeyond Medicine physician reviews the full report in a dedicated appointment. Medication adjustments, new prescriptions, and future prescribing guidelines are all informed by your genetic profile.
What Our Patients Say
Patient Experiences with Pharmacogenomic Testing
Real stories from patients who found answers.
Patients at SeeBeyond Medicine describe pharmacogenomic testing as the moment prescribing finally made sense. Years of medication trial and error are replaced by a clear genetic explanation.
Families in Westchester and Fairfield County trust SeeBeyond Medicine to connect the dots between genetics and drug response. The result is fewer side effects, faster therapeutic results, and greater confidence in every prescription.
Frequently Asked Questions
Common Questions
Is pharmacogenomic testing covered by insurance in Westchester and Fairfield County?
Many insurance plans cover pharmacogenomic testing when clinical criteria are met, such as documented medication failure or adverse drug reactions. SeeBeyond Medicine's team assists with prior authorization and benefit verification before scheduling.
How long do pharmacogenomic testing results take?
Results typically return within seven to fourteen business days. SeeBeyond Medicine schedules a dedicated follow-up appointment to review your metabolizer profile and adjust medications as needed.
Does the pharmacogenomic test need to be repeated?
No. Your genetic profile is permanent. SeeBeyond Medicine stores your results and references them for every future prescribing decision, giving you lifetime value from a single test.
Related Services
Related Services at SeeBeyond Medicine
- Defy Your DNA Genetic Testing for comprehensive genetic health optimization
- Cardiovascular Genetic Panel for hereditary heart disease risk assessment
- Comprehensive Blood Panel for baseline functional medicine diagnostics
- DUTCH Hormone Testing for advanced hormone metabolism analysis
Take the First Step
Your DNA Already Knows Which Medications Work. Now You Can Too.
Even if you have already been prescribed medications that did not work, even if you have experienced side effects that made you stop treatment, even if you are starting a new prescription and want to get it right the first time — pharmacogenomic testing at SeeBeyond Medicine in Westchester and Fairfield County gives you the genetic clarity to see beyond trial and error.
Book your pharmacogenomic testing at SeeBeyond Medicine in Scarsdale or Greenwich