🩺 Affordable Private Healthcare

Syphilis Test

Price
£75

Turnaround

4 -12 hours

Professional

N/A

Blood sample for syphilis testing
4.9
Rated 4.9 out of 5
4.7
Rated 4.7 out of 5
Care Quality Commission
Primary Care & Diagnostics Finalist Award

at a glance

pound iconPrice: £75

Turnaround: 4 -12 hours

Professional: N/A

4.9
Rated 4.9 out of 5
4.7
Rated 4.7 out of 5
Care Quality Commission
Primary Care & Diagnostics Finalist Award

Syphilis chancre sore treatment

Syphilis is one of the less common sexually transmitted infections in the UK, but the number of cases of new diagnoses has risen significantly in the past decade.

This disease is an infection that is relatively harmless if caught and treated early, but potentially fatal if left untreated. We offer transparent pricing, same-day appointments, and our clinic specialises in providing patients with the best care possible. For over two decades, we’ve taken pride in offering affordable healthcare and reliable results.

Doctor considering blood test options

Syphilis Explained

Syphilis is a sexually transmitted infection (STI) caused by the bacterium Treponema pallidum. It can also be transmitted from mother to child during childbirth or through blood transfusions.

Syphilis progresses through stages: primary, secondary, and tertiary. Symptoms vary depending on the stage but can include painless sores (known as chancre) on the genitals, skin rash, swollen lymph nodes, and in later stages, serious damage to the heart, brain, and other organs.

Syphilis can be treated effectively with antibiotics if detected early, but if left untreated, it can lead to serious health complications. Contact our team if you have any concerns (no hidden fees attached).

Primary Stage Of Syphilis

In the first stage, known as primary syphilis, symptoms usually develop 2–3 weeks after infection. The main symptom is a chancre (a small, painless lesion).

It typically appears on the penis, vagina, or anal area, though it can also develop on or around the mouth, fingers, or buttocks. There may be just one sore or several. Additionally, swollen lymph glands may occur in your neck, underarms, or groin.

This initial stage of infection can last up to 8 weeks. Without treatment, it progresses to the second stage.

doctor clasping hands together
Woman doctor taking notes

Secondary Stage Of Syphilis

During the secondary stage of syphilis, various symptoms manifest. These include a rash that can appear anywhere on the body, but commonly on the palms or soles.

Small skin growths resembling genital warts may also develop around the vulva or anus. Inside the mouth, white patches may be observed. Flu-like symptoms such as fatigue, headache, joint pain, and fever can occur.

Additionally, swollen glands and patchy hair loss are typical manifestations during this stage of the infection.

Tertiary Stage Of Syphilis

The tertiary stage of syphilis typically develops over the course of several years and is characterised by systemic and potentially life-threatening symptoms.

These can include:

  • meningitis
  • stroke
  • dementia
  • loss of coordination
  • numbness
  • vision problems or loss
  • heart problem

If you want fast, affordable, and high-quality GP and medical testing services, look no further. Enjoy same-day appointments, rapid results, and a team that is both friendly and highly professional. At our clinics, every doctor is either UK-trained or has practiced in the UK for over a decade, so you can trust you are receiving world-class care.

Woman doctor pointing
Serious doctor with arms crossed

Treatment For Syphilis

Treatment for syphilis is generally straightforward and involves a short course of antibiotics prescribed by a doctor. To receive the appropriate prescription, testing is necessary. The type of antibiotics administered depends on the duration of the infection.

For infections of two years or less, a penicillin injection into the buttock is typically administered. If allergic to penicillin, a 10 – 14 day course of tablets is prescribed.

In cases where the infection has persisted for more than two years, three penicillin injections are given at weekly intervals, or a month-long course of tablets is prescribed.

Following treatment, a blood test is recommended to verify that the infection has been successfully eradicated.

Side Effects Of Treatment

Antibiotics used to treat the infection are generally well-tolerated; however, possible side effects include nausea, diarrhoea, or allergic reactions. It is important to discuss any concerns or symptoms with your healthcare provider.

Remember, knowing that you are receiving treatment and that the infection is being addressed can also provide emotional relief and reduce anxiety associated with untreated syphilis. That is a major win.

Doctor with stethoscope

Statistics​

rise in STI cases among 15-24-year-olds since 2021
0 %
increase in gonorrhoea since 2021
0 %
increase in chlamydia since 2021
0
increase in syphilis since 2021
0 %

The Next Steps After Testing

Our London based doctors can help you understand any current symptoms and advise on any concerns regarding testing or test results. Please come and see us to discuss any aspect of your sexual health.

  • Negative Result: If you blood test indicates no presence of syphilis antibodies, no further action is typically needed. However, if you have had recent risky behaviour, your healthcare provider might recommend periodic retesting.
  • Positive Result: If the initial blood test is positive, a confirmatory test may be conducted to verify the diagnosis. If confirmed, treatment with antibiotics is prescribed to eliminate the infection.
  • Inconclusive Result: Sometimes, blood tests may yield inconclusive results. In such cases, your healthcare provider may recommend retesting or additional tests to clarify the diagnosis.
  • Pregnancy Considerations: If you are pregnant and test positive for syphilis, it is critical to receive prompt treatment to prevent complications for both you and your baby.
Blood sample tube for testing

How To Book A Sexual Health Screen Appointment?

book online or call us

Use our online booking engine or book your appointment by giving us a call.

Choose your appointment

On the online booking engine select the “appointment type” you need.

meet with our experts

You will be seen by one of our friendly doctors or trained clinicians.

The Procedure

preparing for appointment

Pre-Appointment

Generally, no special preparation such as fasting is necessary for a syphilis blood test. You can eat and drink normally before the test. Although, drinking plenty of water before your test helps ensure you are well-hydrated, which can make it easier for a doctor to draw blood.

during the appointment

Appointment

The test is a simple blood test and overall painless procedure where a blood sample (usually from your arm) is taken by a medical profession and sent for analysis.

post appointment

Post-Appointment

Results from the syphilis test are typically available soon after testing. If the test indicates that treatment is necessary, our healthcare professionals will discuss the findings with you and prescribe the appropriate treatment regimen.

Why Choose Walk In Clinic For
Sexual Health Screening?

Incorporated
in 1998

Experienced doctors & a professional team

Registration
not needed

Up-to-date with the latest treatments & testing

Strictly
confidential

Experienced doctors & a professional team

Affordable private
health care

Transparent fee structure with no hidden charges

testimonials​

All reviews
4.8
Google
Google
4.8
Trustindex
Trustindex
5.0
Provenexpert
Provenexpert
5.0
Yell
Yell
5.0
ExcellentTrustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 54.8451 reviews
4.8Trustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5
Excellent451 reviews
ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 54.8443 reviews
4.8Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent443 reviews
ExcellentTrustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 55.01 reviews
5.0Trustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5
Excellent1 reviews
ExcellentProvenexpert star 1Provenexpert star 2Provenexpert star 3Provenexpert star 4Provenexpert star 55.01 reviews
5.0Provenexpert star 1Provenexpert star 2Provenexpert star 3Provenexpert star 4Provenexpert star 5
Excellent1 reviews
ExcellentYell star 1Yell star 2Yell star 3Yell star 4Yell star 55.06 reviews
5.0Yell star 1Yell star 2Yell star 3Yell star 4Yell star 5
Excellent6 reviews
Posted on Google Google
Jooyoung Nam profile picture
Jooyoung Nam
10 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had a very positive experience at this clinic for my blood test and the follow-up with the GP. I particularly appreciated the care and attention throughout the process, including the follow-up after my results. Thank you to the team for making the experience so reassuring. I would happily recommend this clinic.
Posted on Google Google
Lucy Cropper profile picture
Lucy Cropper
31 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had a fantastic experience at the Harley Street clinic. Staff were very welcoming and professional and booked my second blood test here also.
Posted on Google Google
Truman Packard profile picture
Truman Packard
19 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The service was efficient, personable and very complete. The doctor who saw me was very good, patient and sensitive. I’ll be going back.
Posted on Google Google
Sue Heald profile picture
Sue Heald
11 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
As an international visitor, I was very grateful for the prompt attention to my request for an appointment. Dr Ali was respectful and empathetic in regard to my condition and suggested further treatment, which I was able to organise for the next day. Both offices I attended treated me appropriately and I would recommend Harley Street Health Walk-in Clinics to anyone visiting London who requires medical attention.
Posted on Trustindex Trustindex
Isabella Johnson profile picture
Isabella Johnson
3 August 2026
Trustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5Trustindex verifies that the original source of the review is Trustindex.
Highly recommend City Walk-In Clinic Really pleased with my experience at City Walk-In Clinic. I booked a female hormone test because I wanted some answers about a few symptoms I'd been having, and the whole process was straightforward. The staff were welcoming, friendly and didn't make me feel rushed at all. The blood test was quick, and they explained everything clearly before taking the sample. My results came back sooner than I expected, and it was reassuring to have everything presented in a way that was easy to understand. I'd definitely use the clinic again and would recommend it to anyone looking for a private female hormone test. Professional service, lovely staff and an all round positive experience.
Posted on Google Google
Anabella Styles profile picture
Anabella Styles
9 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had a private gp appointment yesterday as my feet have been swelling every day over the past few days. So I booked an appointment with Dr Heather. Dr Heather explained the possible causes of the swelling, including the heat that we are currently experiencing in London. Recommended further investigation if the swelling persists, to identify the underlying issue rather than just making assumptions.
Posted on Google Google
Mary Anne profile picture
Mary Anne
3 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I have used City Walk In Clinic as my go to place for routine blood tests. My recent full health check gave my doctor some clues that i may be approaching my menopause era. So my doctor has recommended that i do some tests to find out if indeed i am entering perimenopause, as the symptoms are there. Will be having my tests in the next few weeks. So glad i had a full health check, because all these symptoms were driving me crazy.
Posted on Google Google
Dona P profile picture
Dona P
24 June 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Really good service throughout. Reception staff were welcoming and the blood test was efficient and quick. Highly recommended as blood tests can be booked on the day with results being sent very quickly.
Posted on Google Google
A B profile picture
A B
23 June 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great location for blood tests if you want very fast results! I got my results the same day, highly recommend!
Posted on Google Google
Grace Vizcaino profile picture
Grace Vizcaino
2 June 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very good service at a very reasonable cost. Same day results, I do recommend this clinic and would certainly be using it again.
Posted on Google Google
Shona McGovern profile picture
Shona McGovern
16 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I attended The Harley Street Walk/in centre in the City recently. I was able to book my appointment the day before for a blood test at a time that suited me. The booking process was straightforward. The doctor that conducted the venous draw was efficient and very pleasant. I have never had such a painless venous draw and I have had many! My appointment was at 5pm and I had my results before 8 am the following day. I will be very happy to book my tests here in the future. Thank you.
Posted on Google Google
Monju Zaman profile picture
Monju Zaman
19 April 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very easy to arrange the appointment with plenty of immediate availability. Very convenient location. Friendly medical associate who took my blood and results arrived very promptly, ie early the next day. Seamless experience.
Posted on Google Google
Nat N profile picture
Nat N
17 April 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Attentive, welcoming and professional staff in a great area which is easy to get to! I always feel like I'm in good hands
Posted on Google Google
Abdalla Mohamud Mohamed profile picture
Abdalla Mohamud Mohamed
18 March 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had a very good experience at the clinic. The staff were punctual friendly and professional. I had a blood test done and received the results quickly on the same day. I would definitely recommend visiting them.
Posted on Google Google
Ena Quinn profile picture
Ena Quinn
9 March 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Speedy and efficient place for quick bloods. Results have been same day for me. Very friendly staff too which is always a bonus
Posted on Google Google
Arthur Attwell profile picture
Arthur Attwell
22 January 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great experience. I was visiting London from abroad and I needed a blood test before travelling onward. I arrived without an appointment and was done in 20 minutes. The staff were all lovely. I received my test results by email the next morning.
Posted on Google Google
Omar profile picture
Omar
19 January 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Really professional and friendly. They always provide their results quickly!
Posted on Google Google
Antigoni S. profile picture
Antigoni S.
17 January 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very good experience — all the staff were very polite, I was assisted immediately, and the results were available the same day. Thank you very much Private City Clinic!
Posted on Google Google
Sheila Daley profile picture
Sheila Daley
31 December 2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I wanted a cholesterol check up and chose this clinic because it seemed to offer a competitive price for a detailed report. And so it turned out to be. Received a prompt and professional service at a price that was significantly less than other nearby providers in central London. I have now used it twice and would definitely recommend.
Posted on Yell Yell
JenniferP-344 profile picture
JenniferP-344
18 February 2025
Yell star 1Yell star 2Yell star 3Yell star 4Yell star 5Trustindex verifies that the original source of the review is Yell.
I appreciated the discreet and professional care during my sexual health test. The clinic made me feel safe and respected, and the results were delivered quickly and privately. Definitely recommend if you value confidentiality.
Posted on Yell Yell
MichelleD-11 profile picture
MichelleD-11
21 February 2024
Yell star 1Yell star 2Yell star 3Yell star 4Yell star 5Trustindex verifies that the original source of the review is Yell.
I can't express enough how pleased I am with the Private Walk-in Clinic. As someone who values privacy and comfort, this clinic hits all the marks. The waiting areas are designed for relaxation, and the staff ensures confidentiality at every step.
Posted on Provenexpert Provenexpert
Anonymously profile picture
Anonymously
4 December 2023
Provenexpert star 1Provenexpert star 2Provenexpert star 3Provenexpert star 4Provenexpert star 5Trustindex verifies that the original source of the review is Provenexpert.
The Walk-In Clinic in central London exceeded my expectations in every way. Their attention to detail and commitment to tailored care for their patients truly sets them apart. The availability of evening appointments until 6:30 pm was a game-changer for someone like me juggling multiple commitments.
Posted on Yell Yell
LunaW23 profile picture
LunaW23
14 May 2021
Yell star 1Yell star 2Yell star 3Yell star 4Yell star 5Trustindex verifies that the original source of the review is Yell.
They are so fast. One call and I am there in a few hours, always the same team and so polite and nice.
Posted on Yell Yell
JuliaSf profile picture
JuliaSf
14 October 2020
Yell star 1Yell star 2Yell star 3Yell star 4Yell star 5Trustindex verifies that the original source of the review is Yell.
I hope these guys open up again soon because I really cannot stand anyone else around here. they were perfect for me for tests and consultations whenever I needed them
Posted on Yell Yell
Emily-M profile picture
Emily-M
2 August 2019
Yell star 1Yell star 2Yell star 3Yell star 4Yell star 5Trustindex verifies that the original source of the review is Yell.
i have used these guys many times in the last 6 years and its always very fast and professional. most tests are done in 24hours and they call you to explain the results. recommended if you gp (like mine) gives you an appointment in 4 weeks time.

pricing

No hidden costs, phlebotomy fees or referral charges.
Test prices do not include a consultation.

Syphilis

  • 4 – 12 Hours turnover time
  • If you have no symptoms and are testing for peace of mind, there is no consultation fee payable.
  • If you have symptoms, a consultation costs £85 with a specialist nurse or £175 with a GP.

Full STD Screen

  • HIV
  • Hepatitis B & C
  • Syphilis
  • Chlamydia
  • Gonorrheoa

STD blood testing

  • HIV
  • Hepatitis B & C
  • Syphilis

see other Sexual Health services

Book Your GP Appointment Today

Fast, affordable, high-quality GP and medical testing services with same-day appointments.

Specialist Medical Team

We work with experienced consultants & healthcare professionals who have received positive feedback from our patients, and with whom we have established long-term relationships.

fAQ

What is the risk of catching syphilis?
Diagnoses of syphilis increased 61% between 2003 and 2012, with the total number of diagnoses currently being the highest that it’s been since the 1950s. High-risk practices for catching and spreading syphilis include unprotected sex (penetrative and oral), sharing sex toys, and sharing needles. The risks are higher among men who have sex with men.
When was the first known case of syphilis?
The first well-recorded outbreak of the disease we now call syphilis in Europe was in 1495. The disease was much more severe then, with more extreme symptoms and much higher mortality rates. Some blame the European spread of the disease on Christopher Columbus’ voyage to the Americas.
Where does the name ‘syphilis’ come from?
The name was coined by Italian physician and poet Girolamo Fracastoro in a poem dedicated to the disease, in 1530.
Is syphilis curable?
Yes. Syphilis can be cured with antibiotics (usually penicillin). Early treatment prevents long-term complications.

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