Special Instructions

This test is for conjunctiva (eye) swabs, self-collected oropharyngeal swabs or self-collected anorectal swabs 

Ordering Recommendations

Preferred test for detecting Chlamydia trachomatis and Neisseria gonorrhoeae in variety of specimens. This test does not include confirmation of positive results by an alternative nucleic acid target. If confirmation of positive results by an alternate nucleic acid target is required, refer to Chlamydia trachomatis and Neisseria gonorrhoeae (CTNG) by Transcription-Mediated Amplification (TMA) with Reflex to CT/NG Confirmation (2011164).

Collect

Vaginal, throat, eye, or rectal specimen collected with pink swab from Aptima MultiTest Swab Specimen Collection kit (ARUP supply #55224 PK/50 or #55229 PK/10) available online through eSupply using ARUP Connect™ or contact ARUP Client Services at 800-522-2787.
Also acceptable: Cervical, eye or male urethral specimen collected with blue swab from Aptima Unisex Swab Specimen Collection kit (ARUP supply #28907 PK/50 or #54555 PK/10) or first-catch urine in a sterile container.
Refer to "Sample Collection for the Diagnosis of STD" under Specimen Handling at www.aruplab.com for specific specimen collection and transport instructions.

Specimen Preparation

Swab: Place swab in swab specimen transport tube, break shaft off at scoreline, then recap tube.
Urine: Transfer 2 mL urine within 24 hours to an Aptima Urine Specimen Transport Tube (ARUP supply #28908 PK/50 or 54556 PK/10). Liquid level must be between fill lines on tube.

Storage/Transport Temperature

Refrigerated.

Stability (from collection to initiation)

MultiTest Swab or Unisex Swab: Ambient: 2 months; Refrigerated: 2 months; Frozen: 1 year
Aptima Urine Specimen Transport Tube: Ambient: 1 month; Refrigerated: 1 month; Frozen: 3 months

Unacceptable Conditions

Large white swab included in Aptima Unisex Swab Specimen Collection kit is for preparatory cleaning of the endocervix and is unacceptable for testing. Specimens in any transport media other than indicated above. Specimens in swab transport media without a swab.

Remarks

Specimen source is required.

Referral Lab

Laboratories.

Performed

Sun-Sat

Reported

1-4 days

Methodology

Qualitative Transcription-Mediated Amplification (TMA)

Reference Interval

Components
Reference Interval
C. trachomatis by TMANegative
N. gonorrhoeae by TMANegative

Interpretive Data

This test is intended for medical purposes only and is not valid for the evaluation of suspected sexual abuse or for other forensic purposes. In certain contexts, culture may be required to meet applicable laws and regulations for diagnosis of C. trachomatis and N. gonorrhoeae infections. Per 2014 CDC recommendations, this test does not include confirmation of positive results by an alternative nucleic acid target.

Additional Technical Information

Synonyms

  • Nucleic Acid Amplification Test (NAAT)
  • NAA
  • CT/NG PCR
  • CT/GC PCR
  • Combo 2
  • Chlamydia and Gonorrhea PCR
  • Chlamydia and Gonorrhea panel

CPT Codes

87491; 87591

LOINC

  • 43304-5
  • 43305-2
  • 74384-9
  • 31208-2
Collecting

Special Instructions

This test is for conjunctiva (eye) swabs, self-collected oropharyngeal swabs or self-collected anorectal swabs 

Ordering Recommendations

Preferred test for detecting Chlamydia trachomatis and Neisseria gonorrhoeae in variety of specimens. This test does not include confirmation of positive results by an alternative nucleic acid target. If confirmation of positive results by an alternate nucleic acid target is required, refer to Chlamydia trachomatis and Neisseria gonorrhoeae (CTNG) by Transcription-Mediated Amplification (TMA) with Reflex to CT/NG Confirmation (2011164).

Collect

Vaginal, throat, eye, or rectal specimen collected with pink swab from Aptima MultiTest Swab Specimen Collection kit (ARUP supply #55224 PK/50 or #55229 PK/10) available online through eSupply using ARUP Connect™ or contact ARUP Client Services at 800-522-2787.
Also acceptable: Cervical, eye or male urethral specimen collected with blue swab from Aptima Unisex Swab Specimen Collection kit (ARUP supply #28907 PK/50 or #54555 PK/10) or first-catch urine in a sterile container.
Refer to "Sample Collection for the Diagnosis of STD" under Specimen Handling at www.aruplab.com for specific specimen collection and transport instructions.

Specimen Preparation

Swab: Place swab in swab specimen transport tube, break shaft off at scoreline, then recap tube.
Urine: Transfer 2 mL urine within 24 hours to an Aptima Urine Specimen Transport Tube (ARUP supply #28908 PK/50 or 54556 PK/10). Liquid level must be between fill lines on tube.

Storage/Transport Temperature

Refrigerated.

Stability (from collection to initiation)

MultiTest Swab or Unisex Swab: Ambient: 2 months; Refrigerated: 2 months; Frozen: 1 year
Aptima Urine Specimen Transport Tube: Ambient: 1 month; Refrigerated: 1 month; Frozen: 3 months

Unacceptable Conditions

Large white swab included in Aptima Unisex Swab Specimen Collection kit is for preparatory cleaning of the endocervix and is unacceptable for testing. Specimens in any transport media other than indicated above. Specimens in swab transport media without a swab.

Remarks

Specimen source is required.

Referral Lab

Laboratories.
Resulting

Performed

Sun-Sat

Reported

1-4 days

Methodology

Qualitative Transcription-Mediated Amplification (TMA)

Reference Interval

Components
Reference Interval
C. trachomatis by TMANegative
N. gonorrhoeae by TMANegative

Interpretive Data

This test is intended for medical purposes only and is not valid for the evaluation of suspected sexual abuse or for other forensic purposes. In certain contexts, culture may be required to meet applicable laws and regulations for diagnosis of C. trachomatis and N. gonorrhoeae infections. Per 2014 CDC recommendations, this test does not include confirmation of positive results by an alternative nucleic acid target.

Additional Information

Additional Technical Information

Synonyms

  • Nucleic Acid Amplification Test (NAAT)
  • NAA
  • CT/NG PCR
  • CT/GC PCR
  • Combo 2
  • Chlamydia and Gonorrhea PCR
  • Chlamydia and Gonorrhea panel
Coding

CPT Codes

87491; 87591
Interface Mapping

LOINC

  • 43304-5
  • 43305-2
  • 74384-9
  • 31208-2

ARUP Consult®

Disease Topics

    ×
    Learn More Remind Me Later Dismiss