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Monday to Friday 9:00 AM - 6:00 PM
Saturday to Sunday 10:00 AM - 2:00 PM
Book Appointment
Monday to Friday 9:00 AM - 6:00 PM
Saturday to Sunday 10:00 AM - 2:00 PM
Book Appointment
We are the leading private sexual health (GUM) clinic located on Harley Street, in London. We offer a wide range of STI/STD testing, treatment and expert advice to the patients. We understand the importance of convenience and confidentiality when it comes to sexual health. We also provide you with same-day appointments when needed and also same-day results for many of our STI/STD tests.
We only use gold standard lab-based testing to deliver accurate results for diagnosing infections and determining the most suitable treatment options for your condition. Visit our clinic for confidential and reliable sexual health services. You may book an appointment online with our GP or simply walk-in to our clinic without any advance booking.
Book an appointment with doctors and get necessary sexual health tests done on time!
All of our testing and treatment services are delivered in complete confidentiality, with discretion and professionalism.
Our service ensures quick delivery of STD and STI test results, typically providing blood test results within 4 to 12 hours and bacterial infection findings in 3 to 5 days.
We guarantee rapid treatment when positive results are detected, ensuring any infections are addressed promptly and effectively.
Always at the forefront with the latest tests and treatments, including HPV testing, treatment and vaccinations for all.
Available same day testing services without the need to book an appointment.
Get same-day STI screening or book an appointment in advance. You can use an alias, pay with cash, no appointment required.
Results sent directly to your email (if requested, you can also call us or simply walk in for results).
Undergo an examination and get the proper guidance for the appropriate tests. Provide a sample for analysis.
Results sent directly to your email (if requested, you can also call us or simply walk in for results).
Undergo an examination and get the proper guidance for the appropriate tests. Provide a sample for analysis.
Access further treatment or advice if needed.
To prepare for the test, please ensure you arrive with a full bladder (holding your urine for two hours prior to your appointment), well-hydrated. For women, it is advised that you do not come in for swab testing during your menstrual period.
You will have a consultation with the doctor to discuss your sexual history, present symptoms and for an examination. The blood sample is taken from your arm and we will request that you provide a urine sample.
With cervical swabs, the doctor will take the sample, or you can also take a self-swab if you'd prefer.
You can choose how you want to receive your results, whether by telephone, email, through the post, or by in-person collection, just let us know when you attend.
Our experienced sexual health doctors are here for you if you need to seek advice or discuss any potentially risky sexual contact. You should always consider undergoing screening after unprotected sex, whether you have any obvious symptoms or not. In many cases, infections do not present any symptoms until a later stage.
Sexual health testing will detect infections at an early stage and prevent them from developing into a more serious threat to your health or the health of your partner. Most sexual health infections can be treated simply and painlessly with antibiotics.
We offer a wide range of individual tests as well as full testing packages. You may go though the given STI test prices here. You can discuss the most appropriate testing package for you with the doctor during your appointment at the clinic.
Accurate at 28 days
Accurate at 28 days
£375 
Accurate at 28 days post contact
Accurate at 28 days post contact
Accurate at 28 days post contact
£490
Accurate at 28 days and conclusive at 90 days post contact
Accurate at 28 days and conclusive at 90 days post contact
Accurate at 28 days and conclusive at 90 days post contact
£665
The same STD screenings are included in the Platinum Screen as our Gold Package, however with an Human Papilloma Virus (HPV) Swab including 16, 18 and High Risk types.
Accurate at 28 days and conclusive at 90 days post contact
The same STD screenings are included in the Platinum Screen as our Gold Package, however with an Human Papilloma Virus (HPV) Swab including 16, 18 and High Risk types.
Accurate at 28 days and conclusive at 90 days post contact
The same STD screenings are included in the Platinum Screen as our Gold Package, however with an Human Papilloma Virus (HPV) Swab including 16, 18 and High Risk types.
Accurate at 28 days and conclusive at 90 days post contact
Great Recommend
I suspected that I might have an STI and a friend told me about the STI Clinic London that he had attended previously. I was very impressed at how discreet they were and how soon the tests were back. I felt very comfortable there and everybody I saw was very welcoming and non-judgmental.
Kind staff and affordable prices
Because of my religion and the country I live in it is very difficult to get STI testing. As a gay man I travel often to London so when I do, I go to testing at STI Clinic London. I find the prices very affordable and staff extremely kind. They’re also very discreet and there is no waiting for an appointment.
Good clinic
I was in a short-lived relationship and when it ended I had a suspicion that I might have caught an STI. I went to STI Clinic London for a checkup and it turned out I had caught herpes. I was devastated and really appreciated the staff being so kind to me. They are helping me to manage my condition.
I was looking for a clinic to conduct…
I was looking for a clinic to conduct my STI test at an affordable price. My friend asked me to go to STI clinic and I booked m appointment over there. I am so impressed with their quality services and on-time results. Thank you!
I had a really great experience at this…
I had a really great experience at this clinic, it's a very nice place felt really comfortable, i had the STI tests and received my results on the same day. Thank you so much
excellent service
excellent service. Staff amazing would highly recommend
MD PhD, DPharm, LRCP MSc
PositionLead Clinician and Director of Governance
Registered Manager
General Practitioner
MRCGP, CCT-PMETB, DFSRH, DRCOG, MRCPCH, MBBS
PositionGeneral Practitioner
Special Interest in Paediatrics
MDChB MSc, FRCOG
PositionConsultant Gynaecologist
The processing time varies depending on the test. Blood test results are typically available within 24 hours, while some tests may take up to 4 working days.
No, a referral letter is not necessary.
We recommend sexual health screenings anytime you have concerns about your sexual health. It's recommended to get tested when you have a new sexual partner, multiple partners, or have had relations with someone who has an STD or symptoms of a sexual health issue. If you notice any symptoms, it's crucial to get tested promptly to rule out infections or to receive the necessary treatment.
The required samples depend on the purpose of your visit. For a sexual health screening (e.g., a chlamydia test), we may ask for a urine sample, a blood sample, and possibly swabs from vaginal, oral, and/or anal areas, depending on your sexual activities. However, only samples you consent to provide will be taken.
Yes, STD testing can generally be conducted while you are on your period and it should not affect the test results or the experience. Nonetheless, there might be specific instances where testing during a period may need reconsideration.
For STD testing, you can visit your regular doctor, a public health clinic, the health department, or a private STD clinic like ours.
We handle medical problems requiring same-day attention but do not offer emergency services.
Yes, we provide convenient same-day appointments and walk-in services for private STI testing, no prior appointment required.
We do not offer online booking for treatments. If we recommend in-clinic treatment, it's best to visit your local sexual health clinic for comprehensive care, including additional STI investigations and injectable treatments.
We currently do not accept direct payment through health insurance. However, some insurers may reimburse you for the cost of your consultation, so it's advisable to check with them.
Standard appointments are scheduled for 15 minutes, usually sufficient for addressing one normal issue. For multiple or complex issues, please book a 30-minute appointment.
Yes, you are able to change your appointment time.
Appointments for sexual health testing are cancellable without charge.
No, we do not provide online consultations.
Yes, you can specify your preference for a doctor when booking online. Please note that this may limit appointment availability. Rest assured, all our doctors are experienced in handling sensitive issues with discretion, regardless of patient gender.
Yes, we can provide referral letters for both NHS GPs and private specialists. Private health insurers typically accept referrals from our clinic. We can also issue fit notes/sick notes and related letters for employers or schools, as well as certificates for participation in sports or other events.
020 7183 0649