What is Gonococcus by NAA?
What is Gonococcus by NAA?
The Gonorrhea, Nucleic Acid Amplification (NAA) (Urine) test examines patients for the presence of Neisseria gonorrhoeae through nucleic acid amplification technology. Positive results may require further evaluation by your physician. Estimated turnaround for results is 7 business days.
What is aptima chlamydia Gonococcus Naat?
The APTIMA Nucleic Acid Amplification Test (NAAT) utilizes target capture, Transcription-Mediated Amplification (TMA) and Dual Kinetic Assay (DKA) technologies for the detection of ribosomal RNA (rRNA) from Chlamydia trachomatis (CT) and/or Neisseria gonorrhoeae (GC).
What is the CPT code for chlamydia culture?
| Test Name: | CHLAMYDIA TRACHOMATIS & NEISSERIA GONORROEAE (NAT), URINE |
|---|---|
| CPT Code(s): | 87491 87591 |
| Test Includes: | Chlamydia trachomatis & Neisseria gonorrhoeae detection |
| Preferred Specimen: | Male or female urine specimen |
| Container: | APTIMA Urine Specimen Collection Kit for Male and Female Urine Specimens – yellow label |
How common is a false negative chlamydia test?
Summary. New diagnostic accuracy studies without major methodological limitations indicated that false-positive rates for gonorrhea and chlamydia were 3 percent or less, and false-negative rates ranged from 0 to 9 percent for gonorrhea and 0 to 14 percent for chlamydia across all NAATs and specimen types.
What can cause a false negative chlamydia test?
Incorrect Testing Procedure It’s important that any chlamydia test follows the instructions set out by the laboratory completing your test. Incorrect collection of a sample could lead to false negative results, whereby the sample collected isn’t sufficient or is collected in the wrong way.
What does NAA mean on a Covid test?
Nucleic Acid Amplification (NAA) Nasal Swab (anterior nares) Collection for COVID-19 Testing.
What is chlamydia GC NAA confirmation?
Chlamydia/Gonococcus NAA requires the use of a first-catch specimen (the initial stream of urine that will wash organisms out of the urethra of men or women). Routine chemistry and bacterial or fungal culture require use of the clean-catch, midstream collection technique.
What is chlamydia GC?
Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (GC) are the two most common bacterial causes of sexually transmitted diseases worldwide. In the United States CT and GC account for about 4 million and 2 million annual cases of genital infection respectively.
What is chlamydia Gonococcus?
Both conditions are caused by an overgrowth of bacteria. Chlamydia is caused by an overgrowth of the bacteria Chlamydia trachomatis. Gonorrhea is caused by an overgrowth of bacteria called Neisseria gonorrhoeae.
What does CPT code 87481 mean?
Infectious agent detection
CPT® 87481 in section: Infectious agent detection by nucleic acid (DNA or RNA)
How often are chlamydia tests wrong?
Chlamydia. Study results of screening tests for chlamydia are provided in Table 7 for women and Table 8 for men. False-positive results were low across all studies regardless of specimen or test, ranging from 0 to 3.6 percent.
What is the test code for chlamydia GC PCR?
Test Code M14 Chlamydia/GC PCR, Urine Important Note Assay interference may be observed in the presence of blood, mucin, bilirubin, or Vagisil feminine powder with urine specimens.
When is gonorrhea culture used as a test of cure?
N. gonorrhoeae culture is required as a test of cure to evaluate suspected cases of gonorrhea treatment failure and to monitor developing resistance to current treatment regimens. Test of cure should be done when clinically indicated only (i.e., not part of routine care).
Can the Xpert CT/ng assay be used to evaluate suspected sexual abuse?
The Xpert CT/NG Assay should not be used for the evaluation of suspected sexual abuse or for other medico-legal indications. Additional testing is recommended in any circumstance when false positive or false negative results could lead to adverse medical, social, or psychological consequences.
What is the interference of the Xpert CT/ng assay?
Assay interference may be observed in the presence of blood, mucin, bilirubin, or Vagisil feminine powder with urine specimens. The Xpert CT/NG Assay provides qualitative results. No correlation can be drawn between the magnitude of the Ct value and the number of cells in an infected sample.
