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Los Angeles County Health Services – Antelope Valley Health Center

STD/STI testing location in Lancaster, California.

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: 335 East Ave, K 6 Bldg B, Lancaster, CA 93535
Get directions

Phone: (661) 471-4860

Website: https://dhs.lacounty.gov/antelopevalley/

Tests listed

Cost and payment

Free Mpox Vaccine, Medicaid Accepted, Sliding Scale, Fee, Insurance Accepted.

Hours

Monday8:00am – 4:30pm
Tuesday8:00am – 4:30pm
Wednesday8:00am – 4:30pm
Thursday8:00am – 4:30pm
Friday8:00am – 4:30pm

Appointment required: No (walk-ins may be accepted)

Other services

STI treatment.

Languages: English, Spanish

Type: Public Health Department/Social Services Department

Source: CDC NPIN listing. Last updated by source: 2026-05-19. Page built 2026-11-03.

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