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El Rio Health – Grant Clinic

STD/STI testing location in Tucson, Arizona.

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: 3655 E Grant Rd, Tucson, AZ 85716
Get directions

Phone: (520) 670-3909

Website: https://elrio.org/location/grant/

Tests listed

Cost and payment

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

Hours

Monday 7:00am – 8:00pm
Tuesday 7:00am – 8:00pm
Wednesday 7:00am – 8:00pm
Thursday 7:00am – 8:00pm
Friday 7:00am – 8:00pm

Appointment required: Yes

Other services

STI treatment, PrEP (HIV prevention medicine).

Languages: English, Spanish

Type: Federally Qualified Health Center (FQHC)

Source: CDC NPIN listing. Last updated by source: 2026-09-28. Page built 2026-11-03.

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