Comprehensive STD and STI testing available at convenient Alton locations with private results, fast lab turnaround, and supportive care.
Our team is standing by to answer your questions and schedule your confidential STD testing appointment today.
Comprehensive STD and STI testing available at convenient Alton locations with private results, fast lab turnaround, and supportive care.

Our most comprehensive panel screens for HIV 1&2, Syphilis, Gonorrhea, Chlamydia, Hepatitis A/B/C and Herpes 1&2. Ideal for routine sexual health checkups, it offers peace of mind with FDA-approved tests available at all Alton testing centers.
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Choose targeted tests for specific concerns—HIV, Herpes, Chlamydia, Gonorrhea, Syphilis or Hepatitis. Cost-effective and flexible, individual testing gives quick results for symptomatic or exposure-based screening in Alton.
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We offer 4th generation antibody/p24 antigen testing and an FDA-cleared HIV RNA early detection test for the earliest possible detection (10–12 days post-exposure). Confidential lab testing and counseling are provided with results and referrals in Alton.
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Type-specific IgG blood testing distinguishes HSV-1 from HSV-2 to clarify oral versus genital exposure. Herpes testing is important because many people are asymptomatic; lab interpretation is provided with clear next steps.
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We use sensitive urine-based nucleic acid tests for chlamydia and gonorrhea—no invasive swabs required in most cases. Quick, accurate screening is essential for sexually active residents and new partners in Alton.
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Comprehensive hepatitis panels include blood testing for A, B and C. Early detection prevents liver complications; hepatitis screening is included in panels and available individually at CLIA-certified partner labs serving Alton.
Learn more →Call for a private, confidential consultation and same-day testing in Alton. Our knowledgeable staff can arrange phone-based ordering for privacy and provide compassionate, non-judgmental support.
Same-day appointments available
📞 Call Now for Confidential TestingRegular STD testing is a core part of sexual health and preventive care for people living in Alton and the broader Rio Grande Valley. Many sexually transmitted infections are asymptomatic—according to public health data, roughly 1 in 5 Americans has an STI at some point—so testing is the only way to know your status. The CDC recommends annual screening for sexually active individuals, more frequent testing for those with new or multiple partners, and targeted tests such as HIV screening or chlamydia screening for younger adults. In the Alton area, accessible testing reduces the strain on emergency services and helps identify infections early when they are easiest to treat. Early detection prevents complications, limits transmission to partners, and opens the door to timely medical care. Whether you live near Downtown Alton, Alton Gardens, or commute from McAllen or Edinburg, routine STI screening and sexual health checkups are simple steps that protect you and your community. Normalizing testing reduces stigma—testing is a responsible, routine health behavior, not a judgment on lifestyle. For confidential STD testing in Alton, our services make it easy to get screened, receive clear results, and access follow-up care.