Test Directory

Test Code
GMYSW
Test Name
Genital Mycoplasmas NAA, Swab
CPT Codes
87563, 87798 X 2
Included Tests
  • Ureaplasma spp NAA
  • Mycoplasma hominis NAA
  • Mycoplasma genitalium NAA
Expected Turnaround Time
3 - 4 days
Clinical Utility

Detect Mycoplasma genitalium, Mycoplasma hominis, Ureaplasma spp.

Specimen and Container Info

Specimen Type: Endocervical, vaginal, or male urethral swab

Collection Container: Aptima Unisex Swab

Desired Volume: One Aptima Swab

Collection Instructions

For Vaginal Swab Collection

  1. Collect vaginal fluid sample using the Gen-Probe® Aptima® swab by contacting the swab to the lower third of the vaginal wall and rotating the swab for 10 to 30 seconds to absorb fluid.
  2. Immediately place the swab into the transport tube and carefully break the swab shaft against the side of the tube.

For Endocervical Swab Collection

  1. Remove excess mucus from the cervical os and surrounding mucosa using the cleaning swab (white-shaft swab in the package with red printing).
  2. Discard this swab. Insert the specimen collection swab (blue-shaft swab in the package with green printing) into the endocervical canal.
  3. Gently rotate the swab clockwise for 10 to 30 seconds in the endocervical canal to ensure adequate sampling.
  4. Withdraw the swab carefully; avoid contact with the vaginal mucosa.
  5. Remove the cap from the swab specimen transport tube and immediately place the specimen collection swab into the transport tube.
  6. Carefully break the swab shaft at the scoreline; use care to avoid splashing of the contents.
  7. Recap the swab specimen transport tube tightly.

For Male Urethral Swab Collection

  1. The patient should not have urinated for at least one hour prior to specimen collection.
  2. Insert the specimen collection swab (blue-shaft swab in the package with the green printing) 2 to 4 cm into the urethra.
  3. Gently rotate the swab clockwise for two to three seconds in the urethra to ensure adequate sampling.
  4. Withdraw the swab carefully. Remove the cap from the swab specimen transport tube and immediately place the specimen collection swab into the specimen transport tube.
  5. Carefully break the swab shaft at the scoreline; use care to avoid splashing of contents.
  6. Recap the swab specimen transport tube tightly.
Processing and Submission Instructions

For All Swab Types

  1. Transport to the laboratory in the original collection container.
Transport Instructions

Transport to the laboratory refrigerated.

Stability Requirements

Room Temperature

30 days

Refrigerated

30 days

Causes for Rejection
  • Specimens in transit for a prolonged delay (usually >72 hours)
  • Specimen leaked in transit
  • Aptima® swab specimen without a swab
  • Cleaning swab (white-shaft swab) in Aptima® swab transport
  • Any non−Gen-Probe® swab submitted in Aptima® transport device
  • Transport device with multiple swabs
  • Bloody or grossly mucoid specimens
Methodology
Nucleic acid amplification (NAA)
Reference Intervals

See patient report.

Reference Lab
Labcorp Of America Holdings
Testing Schedule
Varies