Home Request a Test Upcoming Events FAQs Contact Home Request a Test Upcoming Events FAQs Contact Request a Test Project H.O.T. Testing Hours Tuesday-Thursday: 9:00am – 8:00pmFriday: 9:00am – 4:30pm Date* Name* First Last PhoneDetailsCAPTCHA Spectra 1219 McCullough Ave. San Antonio, TX 78212 (210) 261-3612 Centro de Vida 601 N. Frio St., San Antonio, TX 78207 (210) 261-3601 UNIFY 722 Isom Rd., Suite 1, TX 78216 (210) 261-3616 CHCS 6800 Park Ten Blvd., Suite 200-S, San Antonio, Texas 78213 (210) 261-3616