Molecular Pathology Laboratory Network

Neisseria Gonorrhoeae Qualitative by Aptima COMBO® 2 TMA

Test Code
NG
Methodology
Transcription mediated amplification (TMA)
CPT Codes
87591 – Neisseria gonorrhoeae
Turnaround Time
2 days
Specimen Requirements
  • 3.0 mL ThinPrep® PAP solution or SurePath™ Test Pack solution
  • 1.0 mL liquid cytology media (ThinPrep or SurePath) transferred to APTIMA specimen transfer (GREEN) tube
  • One cervical or urethral swab collected with APTIMA Unisex Swab Specimen Collection (WHITE) Kit
  • 20-30 mL (first catch) urine collected into a preservative-free urine collection cup or 2.0 mL urine transferred to APTIMA urine specimen transport (YELLOW) tube
Specimen Stability
  • ThinPrep/SurePath atable at 2-30°C for 14 days from collection
  • Swabs stable at 2-30°C for 60 days from collection
  • Urine stable at 2-30°C for 24 hours from collection; 30 days after transfer to APTIMA urine transport (YELLOW) tube
Storage & Handling
Transport and store all specimens at 2-30°C.
Causes for Rejection
  • Insufficient specimen volume
  • No swab in transport tube
  • Urine specimens >24 hours old unless transferred to APTIMA urine transport (YELLOW) tube
  • Reference Range
    Detected/Not Detected
    Related Content
    MPLN is licensed by the state of NY for testing CT and NG.
    Description
    Intended for use as a screening test for evidence of Neisseria gonorrhoeae infection.
    References
    1. GEN-PROBE APTIMA Combo 2 Assay (http://www.gen-probe.com/prod_serv/std_aptima.asp)
    2. Welch DF (2007). Screening for chlamydial and gonorrheal infections: current laboratory applications. Infect Med. 24:266-278.
    Trademarks
    APTIMA Combo 2 is a trademark of. Gen-Probe, Inc.
    ThinPrep is a registered trademark of Cytyc Corportation.
    SurePath is a trademark of Becton, Dickinson and Company.

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