Comprehensive STI screening options at convenient Deer Park locations offering private walk-in testing, same-day appointments, and rapid 1–2 day lab results.
Our team is standing by to answer your questions and schedule your confidential STD testing appointment today.
Comprehensive STI screening options at convenient Deer Park locations offering private walk-in testing, same-day appointments, and rapid 1–2 day lab results.

Our most comprehensive 10-panel checks HIV 1&2, Syphilis, Gonorrhea, Chlamydia, Hepatitis A/B/C, and Herpes 1&2. Ideal for routine sexual health checkups, this FDA-approved panel provides complete peace of mind and is available at our Deer Park location.
Learn more →
Test for specific concerns like HIV, Herpes, Chlamydia, Gonorrhea, Syphilis, or Hepatitis on their own. Cost-effective and quick, individual tests are ideal for targeted screening based on exposure, symptoms, or partner status.
Learn more →
We offer 4th generation antibody/p24 antigen testing and the FDA-cleared HIV RNA early detection test for the earliest reliable results (10–12 days post-exposure). All testing is confidential with laboratory-based accuracy and counseling available.
Learn more →
Type-specific IgG blood testing distinguishes HSV-1 and HSV-2 and helps identify past asymptomatic infection. Accurate laboratory testing with clinical interpretation is available for Deer Park residents concerned about exposure.
Learn more →
Urine-based NAAT testing for chlamydia and gonorrhea is non-invasive, fast, and highly accurate. These common bacterial STIs are often asymptomatic but easy to treat when detected early at our Deer Park clinic.
Learn more →
Comprehensive hepatitis A, B and C blood testing is included in larger panels or available individually. Early detection protects liver health; testing is performed in CLIA-certified labs serving Deer Park patients.
Learn more →Call for a confidential consultation today — same-day appointments in Deer Park, knowledgeable staff, phone ordering for privacy, and supportive, non-judgmental care throughout.
Same-day appointments available
📞 Call Now for Confidential TestingRegular STD testing is a key part of routine health care for sexually active adults in Deer Park and the surrounding Napa Valley communities. Many STIs are asymptomatic — for example, chlamydia and gonorrhea often show no symptoms but can cause long-term complications if untreated. The CDC recommends annual screening for sexually active individuals under certain circumstances and more frequent testing for those with multiple partners, new partners, or symptoms. Approximately 1 in 5 Americans currently has an STI; local patterns in the Bay Area and wine-country communities show similar trends driven by seasonal workers, college-age residents in nearby Angwin, and active social scenes. Early detection through STI screening allows for timely treatment, prevents transmission to partners, and protects reproductive and overall health. Confidential STD testing in Deer Park reduces stigma and supports normalizing testing as part of regular healthcare. If you have a new partner, symptoms, or recent exposure, schedule a private test — rapid, private, and medically accurate testing is available near Deer Park.