Gastro-PGx

Sale price $450.00 Regular price $500.00

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Pharmacogenomic Test for Drugs Related to Gastrointestinal Disorders 

This PGx test uses a simple cheek swab to test a combination of genes related to the metabolism of drugs used in the management of a range of gastrointestinal disorders Gastro-Esophageal Reflux Disease (GERD).

If you are currently taking one of the following drugs, FDA recommends getting tested to determine if you have a gene mutation that could render a drug ineffective, cause unwanted side effects or result into a life-threatening event. Based on this information, your healthcare provider can suggest a different drug that can be safer and more effective. 

Private Pay

Buying this kit online is easy. We'll mail the kit to your home address with complete instructions immediately after the purchase. Once we receive your cheek swab, we'll sent the test results to your email ID in a password protected file within 5 business days,

Paid by Insurance:

PGx Tests are covered (once in a lifetime) by all major insurances including Medicare and Medicaid (if ordered by your provider). If you are currently taking one of these medications and have not performed a PGx test before, ask your healthcare provider is this test is right for you? You can download an order form here and take it to your provider. After filling it up completely, your healthcare provider's office will need to fax it to TopBlood at (512) 686-8972. A patient consent form that can be downloaded here is also required. The consent form can be separately emailed to us at admin@topbloodtest.com. Once we receive the documents, we'll mail you the kit to your home address for sample collection. Once we receive your cheek swab, we'll fax the test results to your healthcare provider within 5 business days.

DRUG

Indication

GENE

Metoclopramide

Heartburn

CYB5R-CYP2D6-G6PD

Dexlansoprazole

Gastroesophageal Reflux Disease (GERD)

CYP2C19

Esomeprazole

GERD

CYP2C19

Lansoprazole

GERD

CYP2C19

Omeprazole

GERD

CYP2C19

Pantoprazole

GERD

CYP2C19

Rabeprazole

GERD

CYP2C19

Dronabinol

Loss of Appetite

CYP2C9

Ondansetron

Nausea, Vomiting

CYP2D6

Palonosetron

Chemotherapy-induced nausea and vomiting

CYP2D6

Electrolytes

Dehydration due to diarrhea

G6PD

Sulfasalazine

Ulcerative Colitis (UC)

G6PD

 

For further understanding, please refer to the United States FDA recommendations on Pharmacogenomic Biomarkers in Drug Labeling.