What is the MRSA Rapid PCR (Groin) test?

The MRSA Rapid PCR (Groin) test uses polymerase chain reaction (PCR) technology to detect the genetic material of methicillin-resistant Staphylococcus aureus (MRSA) from a groin swab. MRSA is a strain of bacteria resistant to commonly used antibiotics and can be carried on the skin without symptoms.

PCR testing is significantly more sensitive and faster than traditional culture methods. It identifies MRSA colonisation even when bacterial levels are low, making it ideal for screening rather than diagnosing active infection.

The groin is a common site of MRSA carriage and is routinely included in screening protocols.

Why do I need an MRSA Rapid PCR (Groin) test?

MRSA colonisation may not cause symptoms but can increase the risk of infection or transmission, particularly in healthcare settings.

You may need this test if you:

• Are being admitted to hospital or undergoing surgery

• Require pre-procedure screening

• Have frequent contact with healthcare environments

• Live or work in a care facility

• Have a history of MRSA colonisation

• Are immunocompromised

• Need rapid clearance screening

Early detection supports infection control and appropriate precautions.

Benefits of the test

1. Rapid and highly sensitive detection
   PCR identifies MRSA DNA quickly and accurately.

2. More reliable than culture alone
   Detects low-level colonisation.

3. Supports infection control measures
   Helps reduce MRSA transmission.

4. Ideal for pre-admission screening
   Widely used in hospital pathways.

5. Non-invasive sample collection
   Simple groin swab.

6. Suitable for asymptomatic screening
   Does not require active infection.

7. Reduces unnecessary isolation delays
   Faster screening outcomes.

8. Widely accepted in clinical practice
   Standard MRSA screening method.

Step-by-step: How we offer testing

Clinic-based testing (UK-wide)

• Choose your nearest UK clinic

• Groin swab collected by a clinician

• Sample sent to the laboratory for PCR analysis

• Results issued once testing is complete

Home or hotel visit (+£60, UK-wide)

• Swab collected at home or hotel where appropriate

• Sample securely transported to the laboratory

Your results explained

Negative result

• MRSA DNA not detected

• UK standard: Negative

• No evidence of MRSA colonisation at the time of testing

Positive result

• MRSA DNA detected

• UK standard: Positive

• Indicates MRSA colonisation

Colonisation does not mean active infection but may require infection control measures.