Culture - endocervix
Overview
Definition
Endocervical culture is a laboratory test that examines samples from the endocervix (opening to the uterus) to isolate and identify infection-causing organisms in the female genital tract.
Alternative Names
Vaginal culture; Female genital tract culture; Culture - cervix; Endocervical culture
How the test is performed
During a vaginal examination, the health care provider takes a scraping of mucus and cells from the endocervix (the opening of the uterus). Smears are placed on slides or culture media (or both) depending on the suspected cause of infection.
The specimens are observed for growth and examined under a microscope. Special stains or other substances may be used to identify specific bacteria or other organisms.
How to prepare for the test
To prepare for a vaginal examination:
- Empty your bladder (an empty bowel is also preferable).
- Take off your clothes from the waist down.
- Place your feet in the stirrups on the examination table.
- Cover your lower body with the drape or sheet provided.
How the test will feel
You will feel some pressure from the speculum, an instrument inserted into the vagina to hold the area open so that the health care provider can look at the cervix and collect the specimen. There may be a slight cramping sensation when the swab touches the cervix.
Why the test is performed
The test may be performed to determine the cause of vaginitis, an unusual vaginal discharge, or other signs of infection. It is also used to screen for sexually transmitted diseases.
Normal Values
Organisms that are usually present in the vagina are there in the expected amounts.
What abnormal results mean
Abnormal results indicate the presence of an infection in the female genital tract.
Culture can detect:
- C. trachomatis
- Chlamydia
- E. coli
- Gonorrhea
- Group A streptococcus
- Herpes simplex
Other conditions under which the test may be done:
What the risks are
There are no risks.
Reviewed By: Arnold L. Lentnek, M.D., Division of Infectious Disease, Kennestone Hospital, Marietta, GA. Review provided by VeriMed Healthcare Network.
