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Mercy – Mercy Clinic Primary Care Gravois

STD/STI testing location in St. Louis, Missouri.

Verify with the clinic before visiting. Hours, services, fees and appointment rules change. Call ahead to confirm. This directory is for information only and is not medical advice. In an emergency, call 911.

Address: 12200 Weber Hill Rd, Ste 100, St. Louis, MO 63127
Get directions

Phone: (314) 698-2500

Website: https://www.mercy.net/

Tests listed

Cost and payment

Donations Accepted, Medicaid Accepted, Sliding Scale, Medicare Accepted, Fee, Insurance Accepted.

Hours

Monday8:00am – 4:00pm
Tuesday8:00am – 4:00pm
Wednesday8:00am – 4:00pm
Thursday8:00am – 4:00pm
Friday8:00am – 4:00pm

Appointment required: Yes

Other services

STI treatment.

Languages: English

Type: Community Based Organization

Source: CDC NPIN listing. Last updated by source: 2025-12-23. Page built 2026-11-03.

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