Vaginal Cytology (Pap Test or Similar Cytologic Screening)
This test examines cells collected from your vagina or cervix to screen for abnormal changes that could indicate conditions like cervical cancer or other infections.
["A Pap test helps detect early signs of potential health concerns so they can be treated early if needed."]
Key facts at a glance
- LOINC
- 32151-3
- Short code
- Non-gyn cytology Vag
- Synonyms
- Non-gyn cytology Vag
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- cytology-non-gyn
- 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 recommend a Pap test to monitor your cervical health, especially if you're at higher risk for certain conditions. It’s often part of routine check-ups for women of reproductive age, or if you’ve had symptoms like unusual vaginal discharge, bleeding, or changes in your menstrual cycle.
What to Expect During the Procedure
The test is quick and painless. A healthcare provider will gently collect cells from your cervix using a small brush or spatula. You may feel a slight cramping sensation, but it usually doesn’t cause discomfort. No special preparation is needed, but avoid sexual activity and vaginal medications 24 hours before the test.
What the Results Mean
Results are typically reviewed by a pathologist and reported as either normal or showing some level of abnormality (e.g., low-grade or high-grade changes). If abnormalities are found, further testing or follow-up may be recommended to determine the next steps.
Common Conditions Detected
This test can help identify conditions such as human papillomavirus (HPV) infection, cervical intraepithelial neoplasia (CIN), or other precancerous changes. It’s also used to screen for infections like chlamydia or gonorrhea, though these are typically tested separately.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
Pap Smear / Vaginal Cytology
Frequently asked questions
How often should I get a Pap test?
What does it mean if my Pap test shows abnormal cells?
Can I have a Pap test if I’m pregnant?
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