Private Sexual Health Clinic London
Getting tested should be simple, quick and completely private. Our sexual health clinic beside St Paul’s offers laboratory STI testing with no referral, no judgement and no waiting room full of strangers. Appointments are nurse-led, take around 20 minutes and most results are back within 24 to 48 hours.
We handle results confidentially and do not share them with your NHS GP, employer or anyone else unless you ask us to, or where disclosure is required by law. Your bank statement will show only our clinic name.
Confidential care
Most results
Appointments
Tests from
Package prices are all-inclusive – sample collection and a written laboratory report. Choose urine or PCR swab for the chlamydia/gonorrhoea element depending on your anatomy and the type of contact; the nurse can advise on the day.
| Package | Appointment | Price |
|---|---|---|
| STI Bronze – Urine or PCR swab Chlamydia, gonorrhoea, trichomonas, mycoplasma genitalium | 20 min | £137 |
| STI Silver – Blood + urine or PCR swab Chlamydia, gonorrhoea, HIV 1&2 / p24 antigen, syphilis | 20 min | £198 |
| STI Gold – Urine or PCR swab 7 infections incl. chlamydia, gonorrhoea, mycoplasma, trichomonas, herpes simplex I/II, ureaplasma, gardnerella | 20 min | £339 |
| STI Platinum – Blood + urine or PCR swab 12 infections: everything in Gold plus HIV, syphilis, hepatitis B & C | 20 min | £455 |
| HIV 1 & 2 (4th generation antigen/antibody) | £66 |
| Syphilis (RPR / TPHA) | £46 |
| Chlamydia (urine or swab) | £91 |
| Gonorrhoea (urine or swab) | £91 |
| Herpes simplex I & II antibodies | £91 |
| Hepatitis B & C | £181 |
| Mycoplasma / ureaplasma | £91 |
| Trichomonas vaginalis | £91 |
84 individual sexual health tests are available. Ask the nurse or call 020 73599880 if you cannot see the test you need.
Book a Confidential Test 020 73599880
Every infection has a “window period” – the time after exposure before it can be reliably detected. Testing too early can give a false negative.
| Infection | Reliable from |
|---|---|
| Chlamydia & gonorrhoea | From 2 weeks after exposure |
| Syphilis | From 3 weeks |
| HIV (4th generation test) | From 28 days |
| Hepatitis B & C | From 6 weeks; repeat at 12 weeks for certainty |
| Herpes antibodies | From 4–6 weeks |
If you have symptoms – discharge, pain passing urine, sores, rash or pelvic pain – do not wait for the window period. Book now and we will test what can be tested and arrange a follow-up if needed.
Yes. Results are given to you and handled confidentially. We share information with your GP, insurer or others only when you ask us to, or where disclosure is required by law. Payments appear under our clinic name only.
Same-day appointments are usually available and booking online guarantees your slot. Walk-ins are welcome when the clinic is open.
Chlamydia, gonorrhoea, HIV and syphilis are typically reported in 24–48 hours. Herpes antibody and culture tests can take up to two weeks.
We are a testing service, so we do not prescribe or treat. If a result is positive your report explains what was found and how to access treatment quickly through your GP or an NHS sexual health clinic.
A first-pass urine sample is standard for men. A self-taken vaginal swab is more sensitive for women. Throat and rectal swabs are available where relevant. The nurse will guide you.
5 AVE MARIA LANE, ST PAUL'S, LONDON EC4M 7AQ
Mon - Fri 9AM - 6PM
Sat - Sun 10AM - 2PM
All tests and screenings are booked online or by phone — no referral and no registration needed. Same-day appointments are usually available.
2026 © PRIVATEGPS.LONDON. All rights reserved.