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Same-Day STD Test - What to Expect and How to Prepare
Same-Day STD Test - What to Expect and How to Prepare

Same-Day STD Test - What to Expect and How to Prepare

Getting tested for sexually transmitted diseases (STDs) is a crucial aspect of maintaining your sexual health. With the availability of same-day STD testing in London, you can receive your results quickly and start any necessary treatment without delay. Here's what you can expect during the process and how to prepare for your appointment.

What to Expect

Types of Tests Available

Below are the six most common STDs and their minimum wait time after infection or contact with an infected person before you can get the test.

  • Chlamydia - requires about 14 days after exposure to an infected person
  • Gonorrhoea - requires a minimum of 14 days after exposure to the infection
  • Hepatitis B - requires at least 28 days from the day of infection
  • Hepatitis C - requires at least ten days from the day of infection
  • HIV - at least 26 days from the initial infection day
  • Syphilis - at least 14 days after exposure to the infection

Most of these same-day STD tests require a small blood sample, usually a finger prick blood sample.

Procedure and wait time for results

Chlamydia and gonorrhoea testing do not require a blood sample. Both tests require the patient's swab sample and the other tests require the doctor to take a small blood sample.

Here are same-day STD tests and how long you have to wait for your result.

  • Chlamydia – 20 minutes
  • Gonorrhoea – 20 minutes
  • Hepatitis B – 15 minutes
  • Hepatitis C – 15 minutes
  • Syphilis – 10 minutes

The time stated above are for each test's duration, so ensure you consider the time you may need to spend at the clinic before your test.

How to Prepare

Schedule Your Appointment

Call the clinic ahead of time to schedule your appointment and ensure same-day testing is available for the STDs you wish to be tested for.

Know the Window Periods

Understand the minimum wait time after exposure for accurate testing: Chlamydia and Gonorrhoea (14 days), Hepatitis B (28 days), Hepatitis C (10 days), HIV (26 days), and Syphilis (14 days). These window periods can vary depending on the individual's immune response and the sensitivity of the test used, so consult with your healthcare provider for personalized guidance.

Bring Identification

Some clinics may require a form of ID, so bring one along just in case.

Avoid Urinating Before the Test

If your test involves a urine sample, try not to urinate for at least 1-2 hours before your appointment.

Stay Calm and Informed

It's natural to feel anxious, but remember that early detection and treatment can lead to better outcomes.

After the Test

  • Discuss Results: If your results are positive, the clinic will provide guidance on the next steps for treatment. It's important to maintain confidentiality and inform sexual partners if a positive result is received, for contact tracing and treatment purposes.
  • Follow-Up: Depending on the STD, you may need further testing or a follow-up appointment.
  • Preventive Measures: Consider discussing preventive measures with your healthcare provider, such as vaccinations or safer sex practices.


Same day STD testing in London offers a convenient and quick way to take charge of your sexual health. By knowing what to expect and how to prepare, you can approach your testing appointment with confidence and ease. Remember, the information provided here is for general guidance only and should not replace professional medical advice.

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We are only a 5 minutes walk from Regents Park station, 10 minutes from Great Portland Street and 15 minutes from Oxford Circus.

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