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A STEP CLOSER TO <span style="color: #F06B30;">PRECISE</span> <span style="color: #047491;">PRESCRIPTION</span>

A STEP CLOSER TO PRECISE PRESCRIPTION

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PRECISE Pharmacogenomics

Unlock the power of genome-wide technology to personalize your medication like never before. With PRECISE Pharmacogenomics, discover how your genetic makeup affects medication response so you can prevent medication side effects (adverse drug reactions), avoid trial-and-errors prescribing and optimize treatment outcomes.

As a pharmacogenomics (PGx) test designed for clinical use, it delivers actionable prescribing recommendations aligned with leading global standards and guideline bodies, including U.S. Food and Drug Administration (FDA), Clinical Pharmacogenetics Implementation Consortium (CPIC), Dutch Pharmacogenetics Working Group (DPWG), and International Warfarin Pharmacogenetics Consortium (IWPC). It empowers healthcare providers with the latest evidence-based guidance to prescribe safer and most effective treatments tailored to your genetic profile.

Singapore Accreditation Council_Logo
First Clinical Recommended Genome-Wide Pharmacogenomics_Award
Largest Clinical Accredited Genome-Wide Pharmacogenomics_award

What Is Pharmacogenomics (PGx)?

Pharmacogenomics, (abbreviated as PGx) is a medication genetic test that studies how your genes affects medication response. Just as everyone’s DNA is unique, so is the way we process medications or drugs.

By analyzing your genetic makeup, PGx helps predict which medications may cause side effects, which will be most effective, and what dosages suit you best — preventing trial-and-error for safer and more personalized treatments.

What's the difference?

Pre-emptive vs. Reactive Pharmacogenomics

CHARACTERISTICS PRE-EMPTIVE PHARMACOGENOMICS REACTIVE PHARMACOGENOMICS
TIMING
Done before prescribing medication.
Done after an adverse reaction or treatment failure.
APPROACH
PROACTIVE – helps doctors select the safest, most effective medication upfront, reducing side effects.
REACTIVE – testing is only done in response to medication issues.
EXAMPLE
A patient completes PGx testing before they ever need medication, like an “genomics-insurance” plan. If an emergency occurs or they are later prescribed treatment, doctors can use the results immediately to support the safest and best drug choice.
A patient suffers severe side effects from a medication. Testing later reveals poor drug metabolism, prompting a prescription change.
BENEFIT /LIMITATION
BENEFIT: Reduces trial-and-error, minimize medication side effects, enhances treatment success.
LIMITATION: The patient experiences adverse (negative) effects before adjustments are made.

Patients may experience side effects before adjustments are made, and in some cases the test may be done too late to prevent harm.

Why Pharmacogenomics?

Unlocking Safer, More Effective Medications With Pharmacogenomics

Adverse drug reactions remain a major global concern, but pharmacogenomics offers a groundbreaking solution. By understanding how your genes influence drug response, we can reduce trial-and-error prescribing and improve treatment outcomes. Here’s why pharmacogenomics testing matters;

How does it benefit me?

Benefits Of Pharmacogenomics (PGx):
Enhancing Treatment Precision

By using pharmacogenomics, you can get safer, more effective, and cost-efficient treatments that are tailored to your unique genetic makeup.

improvement in medication adherence when PGx testing guides treatment

Significant improvement

in medication adherence when PGx testing guides treatment ².

cost savings on medication

Cost savings on medication

by avoiding ineffective treatments and unnecessary prescriptions ³ ⁴.

trial and error prescribing healthcare

Reduced trial-and-error prescribing

benefiting healthcare providers and mental health therapies ⁵.

How does it work?

How Pharmacogenomics Works

Your body processes medications through AbsorptionDistribution, Metabolism, and Excretion (ADME). These steps determine how well a drug works and whether you might experience side effects.

Pharmacogenomics analyzes your DNA to see how fast or slow your body breaks down medications. Based on your genes, you may be;

Poor Metabolizer

Poor
Metabolizer

Your body processes the drug too slowly, increasing the risk of side effects.

Intermediate Metabolizer

Intermediate
Metabolizer

You process drugs slightly slower, so adjustments may be needed.

Normal Metabolizer

Normal
Metabolizer

You break down drugs at the expected rate, so standard doses usually work well.

Ultra Rapid Metabolizer

Ultra-Rapid Metabolizer

Your body breaks down the drug too quickly, making it less effective.

Knowing your metabolizer type helps doctors choose the right medication and dosage for you, reducing side effects and guesswork.

Why Choose PRECISE Pharmacogenomics?

  • Clinically Accredited

    Tailored to assist clinicians in conducting personalized treatment based on genetic profiles.

  • Cutting-Edge Technology

    Utilizes advanced genome-wide tech for in-depth insights, comparable to Biobank UK.

  • Extensive Marker Coverage

    Covers ~100,000 ADME markers for drug metabolism.

  • Broad Gene Coverage

    Analyzes 1000+ genes for 500+ medications across 20+ therapeutic areas.

  • Regulatory Alignment

    Actionable prescribing recommendations aligned with leading global standards and guideline bodies, including U.S. Food and Drug Administration (FDA).

  • Award-Winning

    "First Clinical Recommended Genome-Wide Pharmacogenomics" by the Malaysian Book of Records.

⚠️ Only Clinically Accredited DNA test should be used by healthcare professionals to make important treatment decisions.

PRECISE PHARMACOGENOMICS (PGx)

Book An Appointment Today!

Personalize your medication, minimize side effects, and optimize treatment with
PRECISE Pharmacogenomics.

PRECISE Pharmacogenomics

Real Stories, Real Impact

How PRECISE Pharmacogenomics Is Saving Lives

Click any of the following to find out more about how PRECISE Pharmacogenomics is making a difference.

Case Study A - A Life-Saving Discovery in Heart Health

A 55-year-old man had been taking clopidogrel for over 10 years, believing it was working well. However, PRECISE PGx testing revealed that his body didn’t process the drug effectively, making it less protective. Soon after, he started experiencing mild chest discomfort. Further tests showed a dangerous 90% blockage in his arteries, requiring an urgent stent procedure and a switch from clopidogrel to ticagrelor. Thanks to PGx-guided treatment, he recovered within a week and has remained stable for over a year.

Meanwhile, a 49-year-old woman who had been on clopidogrel for six years took the PGx test and was relieved to find that her body processed the drug well, and her arteries were clear. This gave her peace of mind and reinforced her commitment to staying on her prescribed treatment.

Case Study B - Preventing Stroke With the Right Medications

A 60-year-old man with high blood pressure and atrial fibrillation (AF) suffered a mini-stroke (TIA) just one month after taking PRECISE PGx test. Luckily, the test results were ready when he needed them, allowing his doctors to;

* Prescribe the right antiplatelet drug (clopidogrel), based on his CYP2C19 result

* Adjust his warfarin dose to prevent bleeding issues

* Switch his cholesterol medication from atorvastatin to rosuvastatin to avoid side effects

As a result, he fully recovered within a week, and his cholesterol dropped to a healthy level within six weeks — all while experiencing less muscle pain.

Case Study C - Solving a 20-Year Hypertension Mystery

A 61-year-old woman had struggled with high blood pressure for 20 years. Despite taking the maximum dose of Losartan (100 mg), her readings remained high (145/92 mmHg) and would sometimes spike dangerously to 180 mmHg.

She took the PRECISE PGx test, which revealed that Losartan wasn’t effective for her genetic profile. Her doctor switched her to Telmisartan (80 mg) instead. The result? Her blood pressure dropped to a healthy 127/72 mmHg within a day. Her headaches disappeared, and she has remained stable for over a year.

Note: Please click on this image to view the case study details.

How to start?

How To Get Started With Your PRECISE Pharmacogenomics Test

Get Your Test Kit

Contact Precision Diagnostics or visit your nearest PRECISE Pharmacogenomics panel to obtain your test.

Collect Your Sample

Choose the collection method between a buccal swab (self-administered) or a blood draw (requires an appointment) at a designated facility.

Lab Analysis

Your sample is sent to the Precision Diagnostics’ lab for genetic analysis. 

Receive Your Report

Get your personalized results in 4 to 6 weeks, you’ll receive an email and SMS notification once your report is available in our app, PreciseEHR

Consult with an Expert

Book your complimentary one-on-one consultation with a healthcare professional to review your results.

available now

Go Paperless With PreciseEHR

Take charge of your health with PreciseEHR, your secure electronic health record (EHR) platform. Access your pharmacogenomics report, track your health data, and stay informed — all in one place.

one-to-one personalized consultation

PRECISE Pharmacogenomics
Doctor Panel

Get a personalized one-to-one consultation with our expert doctors to help you understand your pharmacogenomic report

Dr. Nada Syazana Zulkufli

MBBS (Monash), MRCPI (Ireland), MPATH (Chemical)(UM), AM (Mal)

Hoo Fan Kee

Assoc. Prof. Dr. Hoo Fan Kee

MD (Mal), MRCP (UK), MRCPS (Glasgow)

Frequently Asked Questions

What is the difference between DNA testing and Pharmacogenomics?

DNA testing, or genetic testing, comes in many forms, including tests for ancestry, relationships, inherited diseases, cancer risks, and medical diagnoses. These tests analyze your genes to detect genetic conditions, assess disease risk, or determine hereditary traits.

Pharmacogenomics (PGx), on the other hand, focuses specifically on how your genes affect your response to medications. It helps healthcare professionals personalize treatment plans, minimize the risk of adverse drug reactions, optimize drug effectiveness and dosing.

While genetic testing can help identify potential health risks, PRECISE Pharmacogenomics (PGx) is a clinical-accredited medication genetic test that helps ensure your medications are tailored specifically for you — enhancing safety and treatment effectiveness.

Is PRECISE Pharmacogenomics reliable?

Yes. PRECISE Pharmacogenomics (PGx) provides comprehensive genome-wide coverage, analyzing nearly 100,000 ADME markers and over 1,000 genes, covering more than 500 commonly used medications across 20+ therapeutic areas, including:

  • Painkillers
  • Antibiotics
  • Diabetes medications
  • Heart disease treatments
  • Cancer therapies

Awarded as “The First Clinical Recommended Genome-Wide Pharmacogenomics” by the Malaysia Book of Records (MBR). This report does not replace a medical consultation with your doctor. Please consult your treating medical doctor if medication changes is required.

How accurate is PRECISE Pharmacogenomics?

PRECISE Pharmacogenomics (PGx) boasts an analytical accuracy of over 99%, making it one of the most precise and reliable pharmacogenomics test available. Our platform is backed by:

  • CAP & ISO 15189 laboratory compliance for highest-quality standards
  • HSA (Health Sciences Authority, Singapore) – Clinical Recommendation of Targeted Treatment
  • UKAS (United Kingdom Accreditation Service) – NQA (National Quality Assurance Limited) assessed and ISO13485:2016 accredited
Who should consider getting a PRECISE Pharmacogenomics test?

PRECISE Pharmacogenomics test is beneficial for anyone who takes medications or wants a personalized approach to treatment. It is especially recommended for:

  • Individuals on long-term medications (e.g., hypertension, diabetes, mental health conditions)
  • Those with a history or family history of adverse drug reactions (ADRs)
  • Patients undergoing chemotherapy or chronic disease treatments 
  • Individuals who want to optimize medication effectiveness and safety
  • Proactive individuals who want a “genomic insurance” test before any medication is needed
Can children or elderly individuals take the PRECISE Pharmacogenomics test?

Yes! PRECISE Pharmacogenomics testing is suitable for all ages and can be especially beneficial for:

  • Children – Helps identify potential drug responses early, ensuring safer and more effective treatments as they grow.
  • Elderly individuals – Particularly useful in managing multiple medications, reducing the risk of medication side effects and ensures medications are tailored for safer use.

While a child’s genetic profile remains the same for life, medication dosages may need adjustments as they grow. This test is done once and can be used for a lifetime.

Does my pharmacogenomics result change over time?

No. Your genetic makeup does not change over time, meaning your PRECISE Pharmacogenomics results remain valid for life. Test once, use it for life. However, as new medications and research emerge, updates may be available to enhance treatment recommendations.

PRECISE PHARMACOGENOMICS (PGx)

Book An Appointment Today!

Personalize your medication, minimize side effects, and optimize treatment with
PRECISE Pharmacogenomics.

PRECISE Pharmacogenomics

References:

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  2. Shang, X., Liu, J., Zhu, Z. et al.Healthy dietary patterns and the risk of individual chronic diseases in community-dwelling adults. Nat Commun 14, 6704 (2023). https://doi.org/10.1038/s41467-023-42523-9
  3. Bösch ES, Spörri J, Scherr J. Vitamin Metabolism and Its Dependency on Genetic Variations Among Healthy Adults: A Systematic Review for Precision Nutrition Strategies. Nutrients. 2025 Jan 10;17(2):242. doi: 10.3390/nu17020242. PMID: 39861372; PMCID: PMC11767394.
  4. Madeo G, Donato K, Micheletti C, Cristoni S, Miertus S, Miertus J, Veselenyiova D, Iaconelli A, Aquilanti B, Matera G, Connelly ST, Bertelli M. Nutrigenomics: SNPs Correlated to Lipid and Carbohydrate Metabolism. Clin Ter. 2023 Nov-Dec;174(Suppl 2(6)):200-208. doi: 10.7417/CT.2023.2488. PMID: 37994765.
  5. Laddu D, Hauser M. Addressing the Nutritional Phenotype Through Personalized Nutrition for Chronic Disease Prevention and Management. Prog Cardiovasc Dis. 2019 Jan-Feb;62(1):9-14. doi: 10.1016/j.pcad.2018.12.004. Epub 2018 Dec 13. PMID: 30553801.
  6. Karvela, M., Golden, C.T., Bell, N. et al.Assessment of the impact of a personalised nutrition intervention in impaired glucose regulation over 26 weeks: a randomised controlled trial. Sci Rep 14, 5428 (2024). https://doi.org/10.1038/s41598-024-55105-6
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