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Neisseria gonorrhoeae culture (qualitative)

Published: August 9, 2026Updated: August 16, 2026

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.

Quick summary

["A positive result may indicate an infection that requires treatment."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

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.
This test is not used to measure bacterial load or antibiotic resistance. If you’re prescribed antibiotics, follow your provider’s instructions carefully.
Can I get this test at home?
No, this test requires a clinical sample collected by a healthcare provider. Home urine tests for gonorrhea exist but are less reliable for culture confirmation.
How long does it take to get results?
Results are typically ready within 24–48 hours, depending on lab processing times. Follow-up may be needed if the test is negative but symptoms persist, as other infections or conditions could be causing your symptoms.
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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