Neisseria gonorrhoeae culture (qualitative)
This test checks for the presence of *Neisseria gonorrhoeae*, the bacteria responsible for gonorrhea, by growing it from a sample collected during a clinical exam.
["A positive result may indicate an infection that requires treatment."]
Key facts at a glance
- LOINC
- 43385-4
- Short code
- Neisseria Cvx Cult
- Synonyms
- Neisseria Cvx Cult
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- organism-specific-culture
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why This Test Is Done
Your healthcare provider may order this test if you have symptoms of gonorrhea (such as unusual discharge, pain during urination, or pelvic pain in women) or if you’ve been exposed to the infection. It’s also used to confirm a diagnosis in people who test positive for gonorrhea antibodies or symptoms but have unclear results from other tests.
How the Test Works
A swab sample is collected from an affected area (e.g., urethra, cervix, throat, or rectum). The sample is then cultured in a lab to detect and confirm the presence of *Neisseria gonorrhoeae* bacteria. Results are typically available within 24–48 hours.
What to Expect Before the Test
No special preparation is needed. If you’re being tested for gonorrhea in a private area (e.g., urethra or cervix), you may be asked to use a lubricant to ease the swab insertion. Avoid sexual activity for 24–48 hours before testing if possible.
What to Expect During the Test
The swab is gently collected from the affected area, which may cause mild discomfort or irritation. Most people find it brief and not painful. If testing a private area, you may be asked to lie down or use a speculum for vaginal or cervical swabs.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
Gonococcal culture
Frequently asked questions
A positive culture confirms gonorrhea and guides treatment. It’s crucial for accurate diagnosis because gonorrhea can sometimes be missed by rapid antibody tests. Untreated infections can lead to complications like pelvic inflammatory disease, infertility, or spread to other parts of the body.
Can I get this test at home?
How long does it take to get results?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy