Colposcopy is an outpatient examination that uses a magnifying instrument to look closely at the cervix after an abnormal Pap smear or a high-risk HPV result. Special solutions highlight abnormal cells, and the doctor may take a small biopsy. It usually takes 10–20 minutes, needs no anesthesia and you can go home straight after.
- Duration
- About 10–20 minutes
- Anesthesia
- Usually none
- Biopsy
- Small sample if needed
- Recovery
- Normal activities same day
- Results
- About 1 week
- Cost guide
- About ₩50,000–150,000
What is a colposcopy?
A colposcope is a lighted magnifying instrument that stays outside the body. With a speculum in place, as in a Pap smear, the doctor looks at the cervix under magnification. A mild vinegar-like solution (acetic acid) and sometimes iodine are applied so that abnormal areas become visible.
If an area looks abnormal, a tiny sample ( punch biopsy) is taken and sent to a pathology lab. Colposcopy does not treat abnormal cells by itself — it finds out whether treatment is needed.
Why might I need a colposcopy?
- An abnormal Pap smear result, such as ASC-US with positive HPV, LSIL or HSIL
- A positive test for high-risk HPV types 16 or 18
- Persistent high-risk HPV over repeated tests
- A cervix that looks abnormal during an examination
- Unexplained bleeding after sex or between periods
An abnormal result is common and rarely means cancer. Most changes are caused by HPV and many clear on their own, but colposcopy helps decide who needs follow-up and who needs treatment.
Colposcopy highlights an abnormal area on the cervix that may need a biopsy.
If treatment is needed, the abnormal area is removed and healthy tissue heals over it.
Your colposcopy at Yoonho, step by step
- Review in English Your previous Pap and HPV results are reviewed; bring reports from home if you have them. Questions about pregnancy, contraception and bleeding are asked.
- Positioning You lie on the examination chair as for a Pap test, and a speculum is gently inserted.
- Magnified look The colposcope is positioned outside the vagina and solutions are applied to the cervix. You may feel coolness or mild stinging.
- Biopsy if needed Small samples are taken from any abnormal area. Most women feel a brief pinch or cramp. A solution may be applied to stop bleeding.
- Going home You can usually go back to normal activities the same day, with written aftercare in English.
- Results visit Pathology results usually take about a week and are explained in English, with an English report available.
Colposcopy is best done when you are not having your period. It can be done in pregnancy if needed; biopsies are then taken more selectively.
Understanding your results
| Result | What it means | Usual next step |
|---|---|---|
| Normal / no abnormal area | No significant cell changes seen | Repeat screening as advised |
| CIN 1 (LSIL) | Mild changes, often clear on their own | Follow-up Pap/HPV testing, often in 1 year |
| CIN 2 | Moderate changes | Treatment or close monitoring, depending on age and plans |
| CIN 3 / HSIL | Severe precancerous changes | Treatment, usually LEEP |
| Cancer (rare) | Invasive cancer cells | Prompt referral to a specialist cancer center |
Your doctor explains what your result means for you, including pregnancy plans, since treatment choices can differ for women who want children in future.
After a colposcopy
- Same day Mild cramping and light spotting are common. Dark, grainy discharge from the solution used may appear.
- Days 1–3 Spotting usually settles. Use pads rather than tampons.
- About 1 week after biopsy Avoid sex, tampons, swimming and baths for a few days, or as advised.
- Results visit Your plan for follow-up or treatment is agreed.
Cost and insurance
As a general guide, colposcopy at Yoonho costs about ₩50,000–150,000, with biopsy and pathology fees depending on the number of samples; a written estimate is given after consultation. Residents enrolled in Korea's National Health Insurance usually have part of a medically necessary colposcopy covered — see health insurance for foreigners. Travelers can request English receipts and diagnosis documents for insurance claims.
Why international patients choose Yoonho
Frequently asked questions
Is colposcopy painful?
Most women feel only pressure from the speculum, similar to a Pap smear. A biopsy can cause a brief pinch or cramp. Taking a mild painkiller beforehand may help.
Does needing a colposcopy mean I have cancer?
Very rarely. Most referrals are for HPV-related cell changes, many of which clear on their own. Colposcopy is a way of checking carefully so that any changes can be treated early.
Can I have colposcopy during my period?
It is better to schedule it when you are not bleeding heavily, as blood can make the cervix harder to see. Light spotting is usually fine — ask when you book.
Can I bring my Pap results from another country?
Yes. Bring the report or a photo of it, ideally in English. Your doctor at Yoonho will review it and repeat tests only if they are needed.
Is colposcopy safe in pregnancy?
Yes, colposcopy can be done safely in pregnancy. Biopsies are taken only when necessary, and treatment of precancerous changes is usually delayed until after birth.
OB-GYN Specialist · Director of OB-GYN
M.D., Ewha Womans University College of Medicine · Former Clinical Instructor, Ewha Womans University Mokdong Hospital · Member, Korean Society of Menopause
Last reviewed: . This page is for general information and does not replace an in-person consultation.
Talk to an English-speaking gynecologist
Yoonho Hospital · 304 Apgujeong-ro, Gangnam-gu, Seoul · Mon–Fri 9:00–18:00, Sat 9:00–13:00 · Walk-ins welcome.