Chlamydia trachomatis Nucleic Acid Detection by Genital Specimen Nucleic Acid Probe
This test checks for the presence of Chlamydia bacteria in your genital area using a molecular probe to detect genetic material.
["A quick way to identify chlamydia infection in your reproductive tract."]
Key facts at a glance
- LOINC
- 32774-2
- Short code
- Chlamydia DNA Genital Ql NAA+probe
- Synonyms
- Chlamydia DNA Genital Ql NAA+probe
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- probe-amp-tar
- CPT
- 87110
- 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
Chlamydia is a common bacterial infection often spread through sexual contact. This test helps confirm if you have an infection, which can cause serious health problems if untreated, such as pelvic inflammatory disease or infertility in women, or epididymitis in men. Early detection allows for prompt treatment with antibiotics.
How the Test Works
The test uses a specialized probe to detect genetic material from Chlamydia in your genital sample. This method is highly sensitive and can detect even small amounts of the bacteria. The sample is typically collected from the cervix in women or the urethra in men, or from other genital areas as directed by your healthcare provider.
Sample Collection Process
You may receive instructions to collect a sample at home or have a healthcare provider perform it during a medical visit. The sample is usually taken using a swab, which is then sent to a lab for testing. The results are usually available within a few days.
Test Results and Interpretation
If the test is positive, it means Chlamydia DNA is present, indicating an infection. A negative result means no detectable Chlamydia DNA was found in the sample. Your healthcare provider will discuss the results with you and may recommend follow-up testing or treatment based on your symptoms and medical history.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
Chlamydia Genital NA Probe
Frequently asked questions
What are the possible causes of a positive test result?
What if I have symptoms but the test is negative?
Can this test detect other sexually transmitted infections (STIs)?
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