Comprehensive STD testing options are available at Cos Cob locations with private, same-day testing and fast, lab-based 1–2 day results.
Our team is standing by to answer your questions and schedule your confidential STD testing appointment today.
Comprehensive STD testing options are available at Cos Cob locations with private, same-day testing and fast, lab-based 1–2 day results.

Our most comprehensive 10-panel includes HIV 1&2, Syphilis, Gonorrhea, Chlamydia, Hepatitis A/B/C, and Herpes 1&2. Ideal for routine screenings, this FDA-approved panel provides complete sexual health peace of mind and is available at all Cos Cob testing centers.
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Order single tests for specific concerns: HIV, Herpes, Chlamydia, Gonorrhea, Syphilis, or Hepatitis. Cost-effective and fast, individual STD tests give targeted results and are easy to order by phone for Cos Cob residents.
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We offer 4th generation HIV antibody/p24 testing and FDA-approved HIV RNA early detection for the earliest possible diagnosis (around 10–12 days post-exposure). Confidential counseling and laboratory-based accuracy are included.
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Type-specific IgG testing distinguishes HSV-1 and HSV-2. Herpes is often asymptomatic; accurate blood testing provides clarity and clinical interpretation available through our Cos Cob service.
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Chlamydia and gonorrhea are commonly screened using simple urine samples (no invasive swabs required). Fast, reliable results help prevent complications and are available at our Cos Cob location.
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Comprehensive hepatitis A, B, and C blood panels are available and included in many packages. Early detection protects liver health and is essential for high-risk individuals in Cos Cob and nearby communities.
Learn more →Call for a confidential consultation and same-day appointments in Cos Cob. Our team offers discreet phone ordering, empathetic support, and clear next steps for your care.
Same-day appointments available
📞 Call Now for Confidential TestingRegular STD testing is a key part of personal and public health, especially in busy Fairfield County communities like Cos Cob. Many sexually transmitted infections are asymptomatic — the CDC estimates roughly 1 in 5 Americans has an STI — so testing is the only way to know your status. The Centers for Disease Control and Prevention recommends routine screening for sexually active adults, annual chlamydia and gonorrhea testing for sexually active women under 25, and more frequent testing for individuals with multiple partners or new relationships. Early detection allows timely treatment, prevents complications such as pelvic inflammatory disease or liver damage, and reduces transmission to partners. In Cos Cob and surrounding towns, access via Metro-North and local clinics makes testing convenient; our services focus on confidential STI screening, sexual health counseling, and follow-up care. Normalizing regular screening reduces stigma: testing is a routine health choice, not a judgment. If you have symptoms, a new partner, or concerns about exposure, schedule testing right away — private, rapid, and accurate options are available locally, and support is provided at every step.