Test Code LAB2492 Trichomonas Vaginalis Assay
Additional Codes
CPT Code: 87661
Specimen Requirements
Acceptable specimens: Cervical, vaginal, or urine.
1. The following specimen types are acceptable for testing of Trichomonas Vaginalis:
- Aptima unisex swab specimen collection kit for cervical specimens (white label with purple text)
- Aptima vaginal swab specimen collection kit (orange label)
- Thin Prep Pap vial
2. Instructions for collection of specimen are printed on the package.
3. Label tube with patient's name (first and last), date of birth, date and time of collection, type of specimen and collector's initials.
4. Trichomonas, Chlamydia, Gonorrhoeae, HPV and Pap smear testing can all be done on the same specimen if a Thin Prep vial is submitted for testing.
5. Unacceptable specimens: specimens collected on white / cleaning swab, specimens other than cervical/vaginal, urine, or specimens from prepubertal patients.
Urine
Collect specimen as follows:
1. Patient should not have voided for 1 hour prior to specimen collection.
2. The first part of the stream (not midstream) should be collected in a sterile urine cup (20-30mL).
3. Label tube with patient's name (first and last), date of birth, date and time of collection, type of specimen, and collector's initials.
4. Please trasport to the lab at 2 to 30o Celsius within 24 hours of collection.
5. Testing for Chlamydia trachomatis and N. gonorrhoeae can also be performed on the same specimen.
Methodology
This test can only be used for the detection of Trichomonas vaginalis from cervical/vaginal and urine specimens only.
Stability
60 days from date of collection.
Store at 2-30o C
Specimen Source Codes
VAG-THIN Vaginal Thin Prep
VAG Vaginal swab – in APTIMA container w/orange label
CER-THIN Cervical Thin Prep
CER Cervical swab – in APTIMA container white w/purple text
Reference Value
Negative
Performing Laboratory and Testing Schedule
TidalHealth Peninsula Regional - Microbiology
Testing is performed Monday, Wednesday and Friday.
Specimens collected on those days must arrive by 0700 to be tested that day.
Schedule is subject to change based on holidays, instrumentation issues, and reagent availability.