Gonorrhea testing
Gonorrhea testing looks for the bacterium at the site of possible infection. The single most common testing mistake is sampling one site when another was exposed.
Diagnik Health Library · Updated
Matching sample to site
- Vaginal swab — covers cervical and vaginal infection; the at-home Visby route.
- Urine — commonly used for urethral infection in clinics.
- Throat or rectal swab — required after oral or anal exposure, clinician only.
What results mean
- Positive: see a clinician for treatment under current guidance, and notify recent partners.
- Negative: negative at that site, at that time. Very recent exposure may not be detectable yet.
After treatment
Clinicians frequently advise retesting a few months after treatment because reinfection from an untreated partner is common. Follow the guidance you are given rather than assuming one negative test closes the matter.
Tests mentioned in this guide
Frequently asked questions
- Does an at-home vaginal swab detect throat gonorrhea?
- No. Throat infection requires a throat swab, which a clinician collects.
- How quickly can gonorrhea be detected after exposure?
- Detection is not immediate. If your exposure was in the last few days and the result is negative, retesting is sensible.
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Sources
Educational information only, not a medical diagnosis or treatment advice. Screening results always need confirmation by a clinician.
This guide is general health information about screening tests. It is not a diagnosis and does not replace care from a clinician. See our medical disclaimer.