What Is An Neisseria Gonorrhoeae PCR Test?
The Neisseria Gonorrhoeae PCR (Polymerase Chain Reaction) test is a highly sensitive molecular diagnostic tool used to detect the genetic material (DNA) of the bacteria Neisseria gonorrhoeae, which causes gonorrhea. This sexually transmitted infection (STI) can affect the genitals, rectum, throat and eyes. The PCR test is preferred due to its high accuracy, rapid results and ability to identify infections even in asymptomatic individuals.
Gonorrhea is a common STI that can lead to serious complications if untreated, including pelvic inflammatory disease (PID), infertility and increased risk of HIV transmission. The PCR test helps in early diagnosis, allowing timely treatment with antibiotics. It is recommended for sexually active individuals, especially those with multiple partners, unprotected sex or symptoms of infection. Routine screening is also advised for pregnant women to prevent transmission to newborns.
How is the Test Performed?
Sample Collection
Urine sample (first-catch urine for men, sometimes for women).
Swab samples from the urethra (men), cervix (women), throat or rectum if exposure is suspected.
Testing Process
The sample is processed in a lab where PCR amplifies bacterial DNA, making even tiny amounts detectable
Results
Reports are normally available in 3 to 5 days.
What are the symptoms that prompt this test?
In Men
- Burning sensation during urination
- White, yellow or green urethral discharge
- Swollen or painful testicles
- Rectal pain or discharge (if infected in the rectum)
In Women
- Increased vaginal discharge
- Painful urination
- Vaginal bleeding between periods
- Pelvic or abdominal pain (indicating possible PID)
- Rectal discomfort (if rectal infection)
In Children
- Eye infections (conjunctivitis) in newborns (from infected mothers during birth)
- Rare cases of genital infection in children (possible sexual abuse)
What are Normal Ranges for This Test?
Normal (Negative) –No Neisseria gonorrhoeae DNA detected.
Abnormal (Positive) –Neisseria gonorrhoeae DNA detected, indicating infection.
There are no gender-specific ranges, interpretation is the same for men and women.
** Normal levels are dependent on a number of factors including age, gender, testing method and health condition of patient etc. Result interpretation should be done by a qualified doctor or healthcare professional.**
What Happens if Test Results Show Abnormal Levels?
Confirmatory Testing – Rarely needed due to PCR’s high accuracy, but repeat testing may be done if initial results are unclear.
Treatment
- Antibiotics (usually ceftriaxone + azithromycin) as per CDC guidelines.
- Sexual partners must also be tested/treated to prevent reinfection.
- Follow-Up Testing – Recommended 3 months post-treatment to ensure eradication.
Additional Information About Neisseria Gonorrhoeae PCR Test
When to Seek Medical Attention
- If you experience symptoms of gonorrhea.
- After unprotected sex with a new or multiple partners.
If a sexual partner tests positive for gonorrhea.
Related Tests
- FSH
- AMH
- Testosterone
- Estradiol
- Semen analysis
Conditions Affecting Results
- PCOS
- Ovarian tumors
- Chemotherapy
- Testicular damage
