Our At-Home Syphilis Tests

Browse our range of at-home syphilis test kits. We test for syphilis using a small blood sample. Our kits are discreet, safe, and secure, allowing you to test confidently from the privacy of your home.

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Tests For:


Hepatitis B





Our STI test to detect 6 common infections, with results to your inbox in a few days.

Free Next Day Delivery

Discreet Packaging

View Test Details
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Tests For:


Hepatitis B





Hepatitis C


Our STI test to detect 8 common infections, with results to your inbox in a few days.

Free Next Day Delivery

Discreet Packaging

View Test Details

How Our Tests Work

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Step 1: Order Online

Choose from one of our four STI test kits and order it online via our secure portal.


Step 2: Receive Discreetly

Your test kit will arrive through your letterbox in discreet packaging, usually the next working day.

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Step: 3 Collect Samples

Following the step-by-step instructions, collect your samples and post them to our lab using the pre-paid envelope.

Step 4: Get Results

Receive your results and treatment advice in a few days via our advanced portal.

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Learn About Syphilis

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Syphilis Symptoms

Early symptoms of syphilis can be hard to notice and may be confused for other conditions. Plus, they come and go as the infection progresses, which is why testing is so important.

Rates of syphilis have been climbing in recent years, but many people are still unfamiliar with its symptoms. Early symptoms can take a month or more to appear, and they vary from person to person. They can include:

  • Small, usually painless sores on the penis, vulva, anus, or mouth
  • A non-itchy rash, usually on the palms or soles of the feet
  • White patches in the mouth
  • Flu-like symptoms (like fever, fatigue, headache, aching joints, and swollen glands)
  • Weight loss
  • Patchy hair loss
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Syphilis Complications

Syphilis progresses through four stages that can last for years, including a “latent” or hidden stage, in which a person’s symptoms disappear and they may think that the infection went away. However, the bacteria remain in the body, and the infection is still easily passed on through intimate contact with another person.

If left untreated, syphilis leads to more serious complications that can be irreversible or even life-threatening, including:

  • Memory loss
  • Neurological disorders
  • Mental health conditions
  • Destruction of soft tissue and bone
  • Blindness
  • Loss of hearing

If a pregnant person has syphilis, it can also be passed on to their baby during pregnancy or birth (a condition called congenital syphilis). This can cause things like miscarriage, stillbirth, or birth defects.

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Got More Questions...?

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Why Order a Syphilis Test From Us?


Test from your home with results to your inbox in just a few days


Same accredited labs as doctors and primary care providers (NHS)


Your results are encrypted and never shared with your GP or hospital

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Accredited Labratories

To ensure the highest standards of quality and analytical procedures, Yoxly only partners with private UK laboratories which are accredited by UKAS in accordance with International Standard ISO 15189:2012 and are registered with the Care Quality Commission (CQC). This ensures that our Syphilis tests meet the highest possible standards.

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You Can Trust Yoxly

All test results are reviewed by medical professionals licensed by the General Medical Council (GMC) to practice medicine in the UK, and all Yoxly information is regularly reviewed by a professional medical team. All personal details and medical results are stored in GDPR-compliant encrypted databases and are never shared with your GP or the NHS without your expressed permission.

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Learn About and Test for Common STIs

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Sexual Health Blog

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Yoxly's Mission

Yoxly is on a mission to simplify, normalise and destigmatise sexual health.

We believe in supporting education, promoting equality, and taking a proactive rather than a reactive approach. We're building an ecosystem to provide a range of remote sexual health services, designed to give users a personalized experience with more convenience, privacy, accessibility, and control. We're curating an inclusive community of individuals, whilst partnering with other organizations and advocacy groups focused on promoting sexual health.