MEDLINEplus Health Information: Return to home page   A service of the National Library of Medicine: Go to NLM home page
Search     Advanced Search    Site Map    About MEDLINEplus    Home
Health Topics: conditions, diseases and wellness Drug Information: generic and brand name drugs Dictionaries: spellings and definitions of medical terms Directories: doctors, dentists and hospitals Other Resources: organizations, libraries, publications, MEDLINE

Medical Encyclopedia

Disease     Injury     Nutrition     Poison     Special     Surgery     Symptoms     Tests


Pinworms
Pinworm eggs
Pinworm, close-up of the head
 
Overview   Risks   Results   

Pinworms test

How the test is performed:

During the night inspect the anal area using a flashlight. The worms are tiny, whitish, and threadlike. If none are seen, check for 2 or 3 additional nights.

One may also try a tape test. The best time to collect a sample is in the morning because the eggs are laid at night. The sticky side of a 1 inch strip of cellophane tape is pressed firmly over the anal area for a few seconds. The eggs stick to the tape. The tape is then transferred to a glass slide, sticky side down. With a microscope, one can look for eggs, or the slide may be taken to a health care provider for analysis.

How to prepare for the test:

Adults:
No special preparation is necessary.

Infants and children:
The physical and psychological preparation you can provide for this or any test or procedure depends on your child's age, interests, previous experience, and level of trust. For specific information regarding how you can prepare your child, see the following topics as they correspond to your child's age:

How the test will feel:

There is no discomfort.

Why the test is performed:

This test is performed to check for pinworms, which are one cause of itching in the anal area.


Adam

The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Copyright 2000 adam.com, Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

Health Topics | Drug Information | Dictionaries | Directories | Other Resources