Chlamydia trachomatis, Neisseria gonorrhoeae and Trichomonas vaginalis, NAA
Also known as: Chlamydia/Gonococcus, PCR, Trichomonas, PCR
Use
Diagnosis of Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis infections
Special Instructions
The patient should not urinate for at least one hour prior to specimen collection. Specific collection methods vary for vaginal, endocervical, male urethral swabs, and first-void urine. Proper specimen collection and transport using the specified kits are crucial for accurate results.
Limitations
This test is specific for Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis only. Tests performed under less than optimal conditions or using the incorrect transport medium are subject to rejection. False negatives may occur if the volume is insufficient or if the sample is diluted due to excessive urine volumes. It is not effective for detecting other sexually transmitted infections.
Methodology
PCR-based (NAA)
Biomarkers
LOINC Codes
- 101172-5
- 43304-5
- 43305-2
- 46154-1
Result Turnaround Time
3-4 days
Related Documents
For more information, please review the documents below
Specimen
Vaginal Swab
Volume
One swab
Minimum Volume
One swab
Container
Gen-Probe® Aptima® swab or Aptima® urine specimen transport; ThinPrep® liquid cytology vial
Collection Instructions
Collect vaginal fluid sample using the Gen-Probe® Aptima® Vaginal Swab Kit by contacting the swab to the lower third of the vaginal wall. Rotate the swab for 10 to 30 seconds to absorb the fluid.
Patient Preparation
Patient should not have urinated for one hour prior to specimen collection.
Storage Instructions
Room temperature
Causes for Rejection
Specimen with incorrect patient identification; unlabeled specimen; inappropriate specimen transport conditions; specimen in expired transport or incorrect transport device.
Other tests from different labs that may be relevant