Chlamydia Aptima

Message
SRHC Clients:
NOTE:  If Trichomonas vaginalis is required, an additional specimen must be submitted.  (See TVRQL for females and TVRQM for males).

For the Chlamydia Aptima test at SRH, the only acceptable sources are gential and urine specimens.
Other sources ( rectal, throat, NP eyes etc.)  require a Chlamydia culture in VCM transport.
Upon request: possible assault cases, rectal, and throat can be tested at Quest using the Aptima Unisex swab.


MUST USE SPECIAL PROVIDED SWAB

Cervical: clean os with white swab and discard white swab
                 collect specimen with BLUE swab.
                  DO NOT USE A WOODEN SHAFTED SWAB

Transport to lab same day for best practice.  See stability below.

THIS TEST IS NOT RECOMMENDED FOR THE DIAGNOSING OF CHLAMYDIAL AND GONORRHEAL INFECTION IN CASES OF SUSPECTED CHILD ABUSE.  CULTURE IS THE ONLY RECOMMENDED PROCEDURE FOR SUCH CASES.  See also rejection criteria below.


The analytical performance characteristics of this assay when used to test SurePath (R) and female urine specimens have been determined by the SRH Microbiology Laboratory.
 


Test Code
CTA


Alias/See Also
Chlamydia Amplified Probe
Chlamydia Trach DNA SDA
See also Pap with additional testing.


CPT Codes
87491

Transport Container
Genital:         Gen-Probe Aptima unisex transport--must have blue swab.
Urine:            sterile urine container or transfer urine to Gen-Probe Aptima urine transport tube
Liquid Pap:   Sure Path or Thin Prep pap collection vial


Transport Temperature
Room Temp


Specimen Stability
Unisex swab transport: stable 60 days at room temp

Urine in steril container: stable 24 hours

Gen-Probe Aptima Urine transport tube:  stable 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Reject:
-Source other than genital (cervix or penile), urine or liquid pap
-Wooden shaft swab
-White swab in the Aptima unisex transport
-Specimen in transport > 30days from collection
 - Improperly labeled


Methodology
Gen-Probe Aptima(target ampliication nuclei acid probe test)

Setup Schedule


Performed Monday, Wednesday, and Friday with report available the same day as testing.




Report Available


Same day as testing






The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.