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

Walgreens Pharmacy in Jones Rd, 77070
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12300 Jones Rd, Houston, TX 77070, United States

Walgreens Pharmacy in Market 1960 Rd W,77065
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12353 Farm to Market 1960 Rd W, Houston, TX 77065, United States


Walgreens Pharmacy in Sam Houston Pkwy, 77040
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8942 W Sam Houston Pkwy N, Houston, TX 77040, United States

Walgreens Pharmacy in Spring Cypress Rd, 77429
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16211 Spring Cypress Rd, Cypress, TX 77429, United States

Walgreens Pharmacy in Vintage Preserve Pkwy, 77070
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15633 Vintage Preserve Pkwy, Houston, TX 77070, 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.
