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Neisseria gonorrhoeae Culture (Qualitative) from a Specified Clinical Specimen

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

This test helps identify whether a sample contains the bacteria *Neisseria gonorrhoeae*, which causes gonorrhea. It’s used to diagnose infections and guide treatment.

Quick summary

["A positive result confirms gonorrhea, aiding treatment decisions."]

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

Key facts at a glance

LOINC
694-0
Short code
N gonorrhoea Smn Ql Cult
Synonyms
N gonorrhoea Smn Ql 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 like painful urination, unusual discharge, or pelvic pain in women, or if you’ve been exposed to gonorrhea. It’s also used in screening for sexually transmitted infections (STIs) or when other tests are inconclusive.

How the Test Works

A sample (e.g., urine, vaginal/penile discharge, or throat swab) is collected and cultured to grow *Neisseria gonorrhoeae* bacteria, if present. The presence of the bacteria is confirmed through microscopic or laboratory methods.

Sample Collection

The sample is taken by a healthcare provider during a clinical visit. For example, a swab may be used for vaginal, penile, or throat samples, while urine may be collected in a sterile container.

What to Expect Before the Test

No special preparation is needed, but inform your provider if you’re taking antibiotics or have an active infection that might affect results.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

This test is critical for diagnosing gonorrhea early, allowing for prompt antibiotic treatment to prevent complications like infertility, joint infections, or spread to others. Untreated gonorrhea can also increase the risk of HIV transmission.

Short name

Gonorrhea Culture Test

Frequently asked questions

How long does it take to get results?
Results are typically available within 2–5 business days, depending on lab processing times.
What does a positive result mean?
A positive result means *Neisseria gonorrhoeae* was detected in your sample, confirming gonorrhea. Follow-up care with your provider will guide treatment options.
Can I have gonorrhea without symptoms?
Yes, gonorrhea can be asymptomatic (no symptoms), especially in women. That’s why screening is important, even if you feel well.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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.

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