Known for fast turnaround times and excellent professional support, delivering confidential results in 2–5 days.

Often cited as the best overall provider , they offer free physician consultations if you test positive and can even prescribe treatment in some states.

For those in the UK, this service offers free, confidential home STI tests and emergency contraception. 4. Professional Hybrid Services

Offers a rare, fully at-home PCR test that provides results for chlamydia, gonorrhea, and trichomoniasis in just 30 minutes . 2. Local Retailers & Pharmacies