Book an STI Test
Confidential sexual health testing. No GP referral needed. Results from 24 hours.
Book in a few taps — or just walk in.
Booking takes under a minute and secures your slot. Prefer to drop by? Walk in any time we're open. Either way, you pay at the clinic.
5 Ave Maria Lane, City of London·EC4M 7AQ · 2 min from St Paul's Tube
Not sure which test you need?
Book a slot now and our registered nurse will help you choose the right test or package when you arrive. No need to decide today — you pay at the clinic.
No GP referral needed — self-referral, nurse-led service
Guidance shown here helps you choose and is not a diagnosis. Prefer to just come in? Walk-ins are welcome at 5 Ave Maria Lane, EC4M 7AQ — get directions.
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Patient Reviews
We're proud to care for professionals and families across the City. Read what patients say about us on Google — or share your own experience.
Providing exceptional dental and medical care to the City of London community — 2 minutes from St Paul's station.
Why Choose a Private Sexual Health Clinic?
Confidential STI testing with laboratory-analysed results and complete privacy.
Complete Privacy
100% confidential service. Your results are never shared with your GP or anyone else without your consent.
Fast Turnaround
Many results from 24-48 hours. Some specialist tests (e.g. cultures, herpes) may take 1-2 weeks. We'll advise on expected timeframes.
Flexible Booking
Same-day appointments may be available. Book online 24/7 or call us for urgent appointments.
Private STI Tests Available
Comprehensive testing for all common sexually transmitted infections
HIV Test
4th gen antibody/antigen
Results: 1-3 days
Chlamydia
PCR urine or swab test
Results: 1-3 days
Gonorrhoea
PCR urine or swab test
Results: 1-3 days
Syphilis
Blood antibody test
Results: 1-3 days
Herpes (HSV)
Type 1 & 2 blood test
Results: 5-14 days
Hepatitis B
Surface antigen test
Results: 1-3 days
Hepatitis C
Antibody blood test
Results: 1-3 days
Full STI Screen
All tests combined
Results: 3-14 days
Private STI Testing FAQs
Common questions about our sexual health clinic in London
What is the cost of private STI testing in London?
How long do STI test results take?
Is private STI testing confidential?
Is an appointment required for STI testing?
When should I test after potential exposure?
Book Your Private STI Test Online
Confidential testing at our City of London clinic. Book online in minutes.
Meet Our Medical Team
Our experienced medical team is fully qualified and registered with the GMC and NMC, delivering safe, high-quality care in line with the highest professional standards.
Because our patients deserve nothing less.
Registered. Regulated. Trusted.
At St Paul's Medical & Dental, we are registered with the Care Quality Commission (CQC) as Medical and Dental Limited (Provider ID: 1-29171948282), and our clinicians are registered with the relevant UK regulatory bodies, including the GDC and GMC. Our dentists, dental nurses and medical professionals deliver care that meets the highest clinical, safety and ethical standards, because our patients deserve nothing less.
Visit us at St Paul's
Confidential sexual health testing beside St Paul’s Cathedral — 2 minutes from St Paul’s tube and a short walk from Bank, Blackfriars and Barbican. Discreet, nurse-led service.
5 Ave Maria Lane, The City of London, EC4M 7AQ
We Accept All Major Dental Insurances
Use your workplace or personal dental cover with us. We provide itemised receipts and completed claim forms for all major UK insurers — including AXA Health, Aviva, Bupa, Cigna, Vitality, Westfield Health, WPA, Unum, and Boots Dental Plan.
You pay for treatment at the clinic and claim reimbursement from your insurer. Cover levels vary by policy — check your plan details. All insurer names and trademarks belong to their respective owners.