Chlamydia, NAAT, Swab

Test Code: TD_5398
CPT Code(s): 87491

$49

Test Details

Alternative Name(s)

Chlamydia trachomatis NAAT
Chlamydia, amplified, swab

Test Includes

Chlamydia, NAAT, Simpleswab

Methodology

Real-time Polymerase Chain Reaction (PCR) or transcription-mediated amplification (TMA) performed method is given in the patient report

Rejection Criteria

Roche COBAS collection kit:
The woven (large white) swab included in collection kit is for specimen collection. The flocked swab (thin cylinderical) is for cervical collection only.
Specimens in transport media other than Roche COBAS PCR media swab.
Specimens received with no swab.
Frozen specimens.
Specimens submitted with two swabs
Self-collected specimens.

Aptima collection kit:
Large white swab included in collection kit is for preparatory cleaning and is unacceptable for testing.
Specimens in transport media other than aptima simple swab.
Specimens received with no swab.
Self-collected specimens.

Reference Range(s)

Negative

Specimen Requirements

Preferred Specimen

Roche COBAS dual-swab kit aptima simple swab

Minimum Volume

N/A

Sample Stability

2 months room temperature
2 months refrigerated

Transport Temperature

Refrigerated

Collection Instructions

Female endocervical, vaginal swab or male urethral swab

Vaginal swab specimens using Roche COBAS dual-swab kit.
Do not pre-wet the swab before collection.
1. Hold the woven swab (large white) with the score line above your hand and insert the swab about 5cm (2in) into the vaginal opening.
2. Gently turn the swab for about 30 seconds while rubbing swab against the walls of the vagina.
3. Withdraw the swab carefully. Do not let the swab touch any surface before placing it into the collection tube.
4. Remove cap from collection tube.
5. Lower the swab into the collection tube until the score line is at the tube rim.
6. Leverage the swab shaft against the tube rim to break the shaft at the score line.
7. Tightly recap the collection tube.
Submit the sample to the laboratory at room temperature or refrigerated.

Endocervical swab specimens using Roche COBAS dual-swab kit. Do not pre-wet swab before collection.
1. Using the woven swab (large white) remove excess mucus from the cervical os and surrounding mucosa. Discard swab after cleaning.
2. To collect the specimen, hold flocked swab (thin cylindrical) with the score line above your hand and insert into the endocervical canal.
3. Gently rotate the swab 5 times in one direction in the endocervical canal. Do not over-rotate.
4. Carefully withdraw the swab, avoiding any contact with the vaginal mucosa.
5. Remove cap from collection tube.
6. Lower the swab into the collection tube until the score line is at the tube rim.
7. Leverage the swab shaft against the tube rim to break the shaft at the score line.
8. Tightly recap the collection tube.
Submit the sample to the laboratory at room temperature or refrigerated.

Alternative Specimen

Female endocervical or vaginal swab or male urethral swab in aptima transport tube. Room temperature.