Pap smear

How the Test is Performed:
You will be asked to lie on your back with your feet in the stirrups. A pelvic examination will be done, and a speculum (an instrument used to dilate the body passage in order to examine the interior) will be inserted into your vagina and opened slightly. A small cotton tipped applicator is inserted and rubbed against the cervix to take a sample. The sample is then spread on a slide, sprayed with a fixative, and sent to the lab.

How to Prepare:
The health care provider should be notified of a prior abnormal Pap smear, if you might be pregnant , and you are taking any medications or birth control pills. You should avoid douching, using tampons, having intercourse, and tub bathing 24-hours before the test. Empty your bladder just before the test.

How it Feels:
There may be some discomfort and a feeling of pressure during the procedure. A small amount of bleeding may occur after the test.

Risks:
There are no risks involved.

Why this Test is Performed:
The Pap smear can detect cancerous or precancerous conditions of the cervix .

Normal Values:
The test is negative, meaning there are no abnormal cells present.

Abnormal Results:
Results are reported in 2 ways.
The traditional classifications are reported as:
Class I: Normal pattern, no atypical or abnormal cells.
Class II: Benign (harmless) abnormality, atypical (not normal) but nonmalignant cells present.
Class III: Atypical cells consistent with dysplasia (abnormal tissue development).
Class IV: Suggestive of, but inconclusive for malignancy .
Class V: Conclusive for malignancy (cancerous).

A more recent system of reporting divides the results into 3 main areas: Benign or noncancerous, precancerous or showing some abnormal cell changes, and malignant or possibly cancerous.

Cost:
The estimated cost is $25.

Special Considerations:
The following drugs may affect the Pap smears:
  • Bleomycin
  • Busulfan
  • Chlorambucil
  • Colchicine
  • Cyclophosphamide
  • Doxorubicin
  • Estrogen
  • 5-Fluorouracil
  • 6-Mercaptopurine
  • Methotrexate
  • Mithramycin
  • Periwinkle
  • Podophyllin
  • Progestins
  • Silver nitrate
  • Thiotepa




This is an illustration of the female reproductive system. Both internal and external views are shown here.