GastroDoxs labs provide a wide range of diagnostic tests, including blood work, stool tests, liver function tests, H. pylori tests, and food sensitivity screenings to evaluate digestive health.
Pharmacies
Find a Pharmacy Near You, we understand the importance of easy access to reliable lab services for accurate diagnosis and treatment. Our curated list of labs in Houston connects you with state-of-the-art facilities and skilled professionals dedicated to supporting your healthcare needs.
Pharmacy Locations



Empower Pharmacy in 77064
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7601 North Sam Houston Pkwy W Ste 100, Houston, TX 77064, United States

Empower Pharmacy in 77090
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7601 North Sam Houston Pkwy W Ste 100, Houston, TX 77064, United States

Express Pharmacy retail and compounding
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11690 Spring Cypress Rd STE 100, Tomball, TX 77377, United States

Express Specialty Pharmacy
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837 Cypress Creek Pkwy #105a, Houston, TX 77090, United States



Farmacia Central Rx in 77084
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17550 W Little York Rd #5, Houston, TX 77084, United States



Frequently Asked Questions
Yes, most tests require a physician's order to ensure the appropriate tests are performed for your symptoms and medical history.
Preparation depends on the test. Some require fasting for 8-12 hours, avoiding certain medications, or collecting a stool sample at home. Instructions will be provided when you schedule your test.
Most routine lab results are available within 24-72 hours, while specialized tests may take longer. Your doctor will review the results and discuss them with you.
Same-day testing is available for certain urgent tests. Please call ahead to confirm availability.
