A groin swab test screening for multidrug-resistant Gram-negative bacteria (MRGN), including carbapenemase-producing organisms, used for infection-control screening in healthcare settings.
1 biomarker as listed by Better2Know.
This test uses a groin swab to check for colonisation by multidrug-resistant Gram-negative bacteria (MRGN), including carbapenemase-producing organisms. As with Better2Know's rectal swab version, screening from this site is used to identify bacterial carriage that resists multiple antibiotics, which matters most in hospital admission, discharge or infection-control settings.
There is no comparison group recorded for this specific test, but among similarly sized immunity tests we track, its single biomarker places it in the 36th percentile for clinical depth. At £239, it is priced 85% above the £129 median for tests of similar size, and £40 more than Better2Know's own MRGN Rectal Swab, which covers the same type of screening from a different site.
The listing is clear about what the swab tests for and how the process works. It scores lower on results and follow-up, since results are not reviewed by a doctor as standard, and turnaround takes up to 5 working days.
This suits people who specifically need groin-site MRGN screening, for example as part of a hospital's infection-control protocol before admission or after discharge from a healthcare setting.
If your screening requirement is not site-specific, Better2Know's own MRGN Rectal Swab covers the same type of bacteria for £40 less, so check which site your healthcare provider actually needs tested before booking.
A trained professional takes a groin swab sample at a Better2Know clinic. The swab is sent to the laboratory, where it is cultured and analysed for multidrug-resistant Gram-negative bacteria, including carbapenemase-producing organisms. Results are typically available within 5 working days. The provider does not state that results are reviewed by a doctor as standard.
This groin swab screens for multidrug-resistant Gram-negative bacteria, including carbapenemase producers, taken at a Better2Know clinic. At £239, it costs 85% more than the £129 median for similarly sized immunity tests we track, and more than Better2Know's own MRGN Rectal Swab at £199.
The listing publishes a detailed description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.
1 biomarkers, placing it in the 36th percentile of immunity tests we track.
A swab sample taken at a clinic; results in around 5 days, slower than similar tests.
Results are not doctor-reviewed and no consultation is included; the provider does not describe the report format.
Trustpilot 4.2 from 775 reviews; CQC registered; trading 18+ years.
£239.00 against a median of £129.00 for the 79 similarly sized immunity tests we track (+85%).
Calculated 13 September 2026 from the facts we hold about this test and provider, using our published scoring formula. Scores are not hand-edited.
Highly rated for depth and priced well below the market
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