Vaginal swab test
vaginal swab · vaginal smear · swab for infection · gynecology swab
The gynecologist takes a swab from the walls of the vagina and the cervix. It is checked under a microscope for inflammation and infection.
For unusual discharge, itching, or burning, at a checkup, during pregnancy, and before gynecology procedures.
⏱ Duration: the procedure takes 1 to 2 minutes. Results usually take 1 to 3 days

Be sure to tell your doctor
How to prepare
- Cycle. Not during your period. It is usually best in the first half of your cycle, after your period ends.
- 2 days before. Usually no sex, douching, suppositories, creams, or vaginal tablets.
- On the test day. Wash with warm water only, no soap or products. Sometimes you are asked not to pee for 2 to 3 hours before. Check with your clinic.
- Medicines. If you are taking antibiotics, tell your doctor. They will decide the best time for the test.
What to bring
- Your referral
- Socks or shoe covers, if your clinic asks for them
- A pad for afterward
How it goes
- You undress below the waist and lie on the exam chair
- The doctor inserts a disposable speculum to see the cervix
- A swab is taken with a soft brush or spatula
- The sample is put on glass slides or into a tube
- The speculum is gently removed
What you'll feel
- Pressure and coolness from the speculum
- It usually does not hurt. If it is uncomfortable, tell the doctor
Afterwards
- You may have light spotting for the rest of the day. This is normal
- You can usually go about your day as usual
- Your doctor explains the results
Contact a doctor straight away if
- Severe pain in the lower belly or heavy bleeding after the procedure: see a doctor or call emergency services
Common questions
Can I have a swab during my period?
No. Blood makes the result hard to read. It is usually done after your period ends.
Can I have a swab if I have never had sex?
Yes. Special thin instruments are used so the hymen is not damaged. Tell the doctor beforehand.