Chlamydia trachomatis, TMA (Alternate Target), Rectal

Test Code

91046

CPT Codes
87491

Preferred Specimen

1 rectal swab submitted in Aptima® Multitest transport tube

Minimum Volume

1 rectal swab submitted in Aptima Multitest transport tube

Other Acceptable Specimens

Aptima Unisex Swab Specimen Collection Kit (white label)

Instructions

Use the Aptima Multitest transport tube (orange label). Insert swab approximately 3-5 cm into the rectum. Rotate swab against the rectal wall at least 3 times. Withdraw the swab carefully. Swabs that are grossly contaminated with feces should be discarded and the collection repeated. Remove the cap from the swab specimen transport tube and immediately place the swab into the transport tube. Carefully break the swab shaft at the score line. Re-cap the swab specimen transport tube tightly, label and ship to the lab.

Transport Container

Aptima Multitest transport tube (orange label)

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 30 days
Refrigerated: 30 days
Frozen: 30 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Transport tubes with 2 swabs • Transport tubes with non-Aptima® swabs • Transport tubes with no swab • Specimens in broken containers • Swabs submitted in VCM/UTM or M4 viral transport

Methodology
Transcription-Mediated Amplification (TMA)

FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule

Tues

Clinical Significance

Chlamydia trachomatis may infect the anal/rectal canal of sexually active individuals. Detection of this organism may be important for determining the risk for disease progression or transmission.

Performing Laboratory

Quest Diagnostics Nichols Institute-Chantilly VA

14225 Newbrook Drive

Chantilly, VA 20151-2228

Last Updated: November 6, 2024

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.