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Neisseria gonorrhoeae nucleic acid detection (qualitative) by quantitative polymerase chain reaction (PCR) from genital specimen

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

This test checks for the presence of *Neisseria gonorrhoeae* bacteria, which causes gonorrhea, using a sample taken from your genital area. It helps confirm if you have an infection that may require treatment.

Quick summary

["A gonorrhea PCR test quickly identifies possible infections to guide treatment decisions."]

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

Key facts at a glance

LOINC
31906-1
Short code
N gonorrhoea Ag Spec Ql
Synonyms
N gonorrhoea Ag Spec Ql
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
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

How the Test Works

The test uses a special technique called **quantitative PCR (qPCR)** to detect tiny amounts of genetic material from *Neisseria gonorrhoeae* bacteria in your sample. This method is highly sensitive and can detect even small amounts of infection.

Sample Collection

A healthcare provider collects a sample from your genital area (e.g., urethra, cervix, or rectum) using a sterile swab. The sample is then sent to a lab for testing.

What to Expect Before the Test

No special preparation is needed, but inform your provider if you’re pregnant, have an open wound, or are taking medications that could affect results.

What to Expect After the Test

You may experience mild discomfort or irritation during sample collection, but this usually resolves quickly. Results are typically available within 1–3 business days.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Gonorrhea is a sexually transmitted infection (STI) caused by *Neisseria gonorrhoeae*. Untreated infections can lead to serious complications, including pelvic inflammatory disease (in women), infertility, or spread to other parts of the body. Early detection and treatment with antibiotics can prevent these risks.

Short name

Gonorrhea PCR Test

Frequently asked questions

Why was I asked to take this test?
You may need this test if you have symptoms like unusual discharge, pain during urination, or bleeding between periods. It’s also recommended for sexually active individuals, especially those with multiple partners, or if you’ve been exposed to gonorrhea.
What does a positive result mean?
A positive result confirms the presence of *Neisseria gonorrhoeae* bacteria, meaning you likely have gonorrhea. Your provider will work with you to determine the best treatment plan, which usually involves antibiotics.
What if I get a negative result?
A negative result means the test did not detect the bacteria at the time of testing. However, gonorrhea can sometimes be missed, so it’s important to follow up with your provider if you still have symptoms or were exposed recently. Retesting may be recommended.
  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