If you have active symptoms (like pain, a rash, or unusual discharge), you need to visit a physical sexual health clinic, historically known as a GUM (Genitourinary Medicine) clinic.

NHS England clinics provide comprehensive, free, and highly confidential testing and treatment. The challenge is getting an appointment.

🏥 Finding Your Local Clinic

NHS sexual health clinics are usually located within or adjacent to major hospitals, though some operate from high street community centres.

  • London: If you are in London, 56 Dean Street in Soho is the gold standard for gay men. It offers deeply LGBTQ+-competent care, same-day rapid results, and walk-in services for emergencies.
  • Outside London: Check our Regional Hubs guide for the primary clinics in major cities like Manchester, Brighton, and Birmingham. You can also search the NHS website using your postcode.

📅 The Appointment Hunger Games

Very few NHS clinics in England allow you to simply walk in for a routine check-up anymore. The system relies heavily on online booking.

The 8:00 AM Slot Release: Most clinics release their appointment slots online at a specific time—very often 8:00 AM on a specific day of the week, or 8:00 AM daily for next-day triage. These slots can vanish within minutes. You must treat this like booking a highly anticipated concert ticket. Check your specific clinic's website for their release rules.

If you have acute symptoms (severe pain, bleeding), many clinics offer emergency triage. Call them directly as soon as they open; do not wait for an online slot.

🩸 What Happens at the Clinic

When you arrive, you will be asked to fill out a sexual history questionnaire (often on a tablet). Be completely honest. Your answers determine what tests you get, and the clinic operates under the strict NHS Firewall.

The Three-Site Principle

For men who have sex with men, a urine sample is never enough. The clinic will automatically apply the "three-site" testing protocol:

  1. Urine: To check for chlamydia and gonorrhoea in the urethra.
  2. Throat Swab: To check for oral infections (often asymptomatic).
  3. Rectal Swab: To check for anal infections (often asymptomatic).

You will usually do the swabs yourself in the bathroom, guided by diagrams on the wall.

Blood Tests

A nurse or phlebotomist will draw blood from your arm. This is tested for HIV and Syphilis. If you are on PrEP or starting PrEP, they will also test your kidney function. Depending on your history, they may also test for Hepatitis A, B, and C.

Rapid vs. Lab Results

  • Microscopy: If you have symptoms, a doctor may look at a swab under a microscope and diagnose gonorrhoea or NGU (Non-Gonococcal Urethritis) immediately, providing antibiotics before you leave.
  • Lab Results: Standard screening results take between 3 and 10 days. You will receive a text message if everything is clear. If something is positive, the clinic will call you directly to arrange treatment.

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