Cervical Mucus DNA Analysis via Probe-Based Assay
This test measures genetic material (DNA) present in your cervical mucus, often collected during a Pap test or gynecologic exam. It may be used to assess cellular health or detect abnormalities.
["DNA in cervical mucus can help identify potential health concerns during routine gynecologic evaluations."]
Key facts at a glance
- LOINC
- 21189-6
- Short code
- C trach DNA Cerv mucus Ql NAA+probe
- Synonyms
- C trach DNA Cerv mucus 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
- 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 Might Be Ordered
Your healthcare provider may recommend this test if you have symptoms like unusual vaginal discharge, irregular menstrual bleeding, or if you’re at higher risk for certain cervical conditions. It can also be part of a broader screening or diagnostic workup, especially when combined with other tests like a Pap smear.
What to Expect Before the Test
No special preparation is typically needed. You’ll likely have a simple cervical mucus sample collected during a pelvic exam or Pap test. The sample is then analyzed for DNA to check for cellular changes or other markers.
How the Results Are Interpreted
Results are not provided as a single numeric value but rather as qualitative findings (e.g., presence or absence of abnormal DNA patterns). Your provider will review the results in the context of your medical history and symptoms to determine next steps.
What the Results Could Mean
Abnormal DNA findings in cervical mucus may suggest inflammation, infection, or precancerous changes. These results are often used alongside other tests (like a Pap smear) to guide further evaluation, such as a biopsy or additional imaging.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
DNA in Cervical Mucus
Frequently asked questions
How often does this test cause false positives or false negatives?
Can I fast or avoid certain foods before this test?
Will this test replace a Pap smear?
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