Neisseria gonorrhoeae RNA, TMA, Urogenital

Neisseria gonorrhoeae RNA, TMA, Urogenital

Test Code

11362
87591
CPT Code is subject to a Medicare Limited Coverage Policy and may require a signed ABN when ordering.
11362
87591
CPT Code is subject to a Medicare Limited Coverage Policy and may require a signed ABN when ordering.
Please provide SERVICE AREA INFORMATION to confirm Test Code for the lab that services your account.
In-home collection may be available in your area for purchase through Quest Mobile.

Clinical Significance

Neisseria gonorrhoeae RNA, TMA, Urogenital - Neisseria gonorrhoeae (gonococci) is the causative agent of gonorrhea. In men, this disease generally results in anterior urethritis accompanied by purulent exudate. In women, the disease is most often found in the cervix, but the vagina and uterus may also be infected.

Test Details

Patient Preparation

Urine: Patient should not have urinated within one hour prior to collection. Female patients should not cleanse the labial area prior to providing the specimen.

Methodology

Transcription-Mediated Amplification (TMA)

Reference Range(s)

Not detected

Alternative Name(s)

NG TMA,GC Aptima,NG Aptima,Hologic,GC TMA

LOINC® Codes, Performing Laboratory

Urine: Patient should not have urinated within one hour prior to collection. Female patients should not cleanse the labial area prior to providing the specimen.

Methodology

Transcription-Mediated Amplification (TMA)

Reference Range(s)

Not detected

Alternative Name(s)

NG TMA,GC Aptima,NG Aptima,Hologic,GC TMA

Preferred Specimen(s)

1 vaginal swab in Aptima® Transport Tube or
1 endocervical or urethral swab in Aptima® Transport Tube or
2 mL urine in Aptima® Transport Tube or
1 mL liquid cytology ThinPrep® PreservCyt® in Aptima® Transfer Tube or
0.5 mL SurePath™ Preservative Fluid in Aptima® Transfer Tube

Minimum Volume

1 vaginal swab in Aptima® Transport • 1 endocervical or urethral swab in Aptima® Transport • 2 mL urine in Aptima® Transport • 1 mL ThinPrep® PreservCyt® in Aptima® Transfer Tube • 0.5 mL SurePath™ fluid in Aptima® Transfer Tube

Collection Instructions

Vaginal Swab: Follow instructions in the Aptima® Multitest Collection Kit (orange label).

Endocervical or Urethral Swab: Follow instructions in the Aptima® Unisex Swab Specimen Collection Kit (white label). In females, to ensure collection of cells infected with N. gonorrhoeae, columnar epithelial cells lining the endocervix should be obtained. Excess mucus should be removed prior to sampling.

Urine: Direct patient to provide a first-catch urine (a maximum of 20-30 mL of the initial urine stream) into a urine collection cup free of any preservatives. 2 mL of urine specimen must be transferred into the Aptima® Specimen Transport Tube within 24 hours of collection and before being assayed. Use the tube provided in the urine specimen collection kit. The fluid (urine plus transport media) level in the urine transport tube must fall within the clear pane of the tube label.

Labs performing cytology: Aliquot ThinPrep® PreservCyt® solution before performance of liquid-based cytology testing.

ThinPrep® PreservCyt®: Transfer 1 mL ThinPrep® PreservCyt® solution into Aptima® Specimen Transfer Tube (green label) or Aptima® Multitest Collection Tube (orange label) or Unisex Swab Specimen Collection Kit (white label).

SurePath™: SurePath™ fluid must be transferred to Aptima® tube within 4 days of collection. Transfer 0.5 mL SurePath™ solution into Aptima® Specimen Transfer Tube (green label) or Aptima® Multitest Collection Tube (orange label) or Unisex Swab Specimen Collection Kit (white label).

For a complete list of assay limitations we recommend that you review the manufacturers package insert, https://www.hologic.com/package-inserts/diagnostic-products/aptima-combo-2-assay-ctng

IMPORTANT: Please review the Specimen Collection instructions Specimen Collection guides for Aptima for this test

Transport Container

Aptima® Transport Tube

Transport Temperature

Room temperature

Specimen Stability

  • Swabs in Aptima® Transport Tube
    Room temperature: 60 days
    Refrigerated: 60 days
    Frozen: 1 year

    Urine in Aptima® Transport Tube
    Room temperature: 30 days
    Refrigerated: 30 days
    Frozen: 1 year

    Liquid cytology ThinPrep® Preservcyt®
    Room temperature: 30 days
    Refrigerated: 30 days
    Frozen: 1 year

    ThinPrep® PreservCyt® in Aptima® Transport Tube
    Room temperature: 14 days
    Refrigerated: 30 days
    Frozen: 1 year

    SurePath™ Preservative Fluid
    Room temperature: 14 days
    Refrigerated: 14 days
    Frozen: Unacceptable

Reject Criteria

Transport tubes with 2 swabs • Transport tubes with Non-Aptima® swabs • Swab transport tubes with no swab • Specimens in broken containers • Swab submitted in viral transport media • Urine samples where the fluid level is not between the black fill lines • ThinPrep® PreservCyt® material previously processed for cytology • ThinPrep® PreservCyt® with excess mucus

Setup Schedule

1 vaginal swab in Aptima® Transport Tube or
1 endocervical or urethral swab in Aptima® Transport Tube or
2 mL urine in Aptima® Transport Tube or
1 mL liquid cytology ThinPrep® PreservCyt® in Aptima® Transfer Tube or
0.5 mL SurePath™ Preservative Fluid in Aptima® Transfer Tube
1 vaginal swab in Aptima® Transport • 1 endocervical or urethral swab in Aptima® Transport • 2 mL urine in Aptima® Transport • 1 mL ThinPrep® PreservCyt® in Aptima® Transfer Tube • 0.5 mL SurePath™ fluid in Aptima® Transfer Tube
Vaginal Swab: Follow instructions in the Aptima® Multitest Collection Kit (orange label).

Endocervical or Urethral Swab: Follow instructions in the Aptima® Unisex Swab Specimen Collection Kit (white label). In females, to ensure collection of cells infected with N. gonorrhoeae, columnar epithelial cells lining the endocervix should be obtained. Excess mucus should be removed prior to sampling.

Urine: Direct patient to provide a first-catch urine (a maximum of 20-30 mL of the initial urine stream) into a urine collection cup free of any preservatives. 2 mL of urine specimen must be transferred into the Aptima® Specimen Transport Tube within 24 hours of collection and before being assayed. Use the tube provided in the urine specimen collection kit. The fluid (urine plus transport media) level in the urine transport tube must fall within the clear pane of the tube label.

Labs performing cytology: Aliquot ThinPrep® PreservCyt® solution before performance of liquid-based cytology testing.

ThinPrep® PreservCyt®: Transfer 1 mL ThinPrep® PreservCyt® solution into Aptima® Specimen Transfer Tube (green label) or Aptima® Multitest Collection Tube (orange label) or Unisex Swab Specimen Collection Kit (white label).

SurePath™: SurePath™ fluid must be transferred to Aptima® tube within 4 days of collection. Transfer 0.5 mL SurePath™ solution into Aptima® Specimen Transfer Tube (green label) or Aptima® Multitest Collection Tube (orange label) or Unisex Swab Specimen Collection Kit (white label).

For a complete list of assay limitations we recommend that you review the manufacturers package insert, https://www.hologic.com/package-inserts/diagnostic-products/aptima-combo-2-assay-ctng
IMPORTANT: Please review the Specimen Collection instructions Specimen Collection guides for Aptima for this test
Aptima® Transport Tube
Room temperature

Swabs in Aptima® Transport Tube
Room temperature: 60 days
Refrigerated: 60 days
Frozen: 1 year

Urine in Aptima® Transport Tube
Room temperature: 30 days
Refrigerated: 30 days
Frozen: 1 year

Liquid cytology ThinPrep® Preservcyt®
Room temperature: 30 days
Refrigerated: 30 days
Frozen: 1 year

ThinPrep® PreservCyt® in Aptima® Transport Tube
Room temperature: 14 days
Refrigerated: 30 days
Frozen: 1 year

SurePath™ Preservative Fluid
Room temperature: 14 days
Refrigerated: 14 days
Frozen: Unacceptable

Transport tubes with 2 swabs • Transport tubes with Non-Aptima® swabs • Swab transport tubes with no swab • Specimens in broken containers • Swab submitted in viral transport media • Urine samples where the fluid level is not between the black fill lines • ThinPrep® PreservCyt® material previously processed for cytology • ThinPrep® PreservCyt® with excess mucus
Please provide SERVICE AREA INFORMATION to confirm Test Code for the lab that services your account.
In-home collection may be available in your area for purchase through Quest Mobile.
Test Details

Clinical Significance

Test Resources

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidance and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

This material contains content from LOINC® (http://loinc.org). The LOINC Table, LOINC Table Core are copyright © 1995-2019, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license.

The tests listed by specialty and category are a select group of tests offered. For a complete list of Quest Diagnostics tests, please adjust the filter options chosen, or refer to our Directory of Services.