# K151565: Xpert® TV Assay on the Cepheid GeneXpert Instrument Systems (GeneXpert Dx, GeneXpert Infinity-48, GeneXpert Infinity-48s, and GeneXpertInfinity-80 systems), Xpert Vaginal/Endocervical Specimen Collection Kit, and Xpert Urine Specimen Collection Kit

- Pathway: 510(k) (Traditional)
- Applicant: Cepheid
- Decided: Oct 16, 2015 after 128 days
- Product code: OUY (Trichomonas Vaginalis Nucleic Acid Amplification Test System)
- Device class: 2
- Regulation: 21 CFR 866.3860
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to P950039 (1996). 8 ancestors in all.
4 later devices descend from it; 2 cite it directly.
0 of 13 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K122062: Aptima Trichomonas Vaginalis Assay - Panther, Gen-Probe, Inc. (2013) Summary page 4.
- K121710: Xpert CT/NG, Cepheid (2012) Summary page 4.

## Most influential descendants
- K200748: Visby Medical Sexual Health (2021), 2 descendants of its own
- K220407: Visby Medical Sexual Health Test (2023), 1 descendant of its own
- K251501: Visby Medical Men's Sexual Health Test (2025), 0 descendants of its own
- K161619: Xpert TV, Xpert Urine Specimen Collection Kit, GeneXpert Dx Systems (GX-I, GX-II, GX-IV, GX-XVI), GeneXpert Infinity-48, Genxpert Infinity-48s and GeneXpert Infinity-80 Systems (2016), 0 descendants of its own

## Indications for use
The Cepheid Xpert TV Assay, performed on the GeneXpert® Instrument Systems, is a qualitative in vitro diagnostic test for the detection of Trichomonas vaginalis genomic DNA. The test utilizes automated real-time polymerase chain reaction (PCR) to detect Trichomonas vaginalis genomic DNA. The Xpert TV Assay uses female urine specimens, endocervical swab specimens, or patient-collected vaginal swab specimens (collected in a clinical setting). The Xpert TV Assay is intended to aid in the diagnosis of trichomoniasis in symptomatic or asymptomatic individuals. Ancillary Collection Kits: Xpert Vaginal/Endocervical Specimen Collection Kit The Cepheid® Xpert® Vaginal/Endocervical Specimen Collection Kit is designed to collect, preserve, and transport Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis DNA in endocervical swab specimens (collected by a clinician) and patient-collected vaginal swab specimens (collected in a clinical setting) from symptomatic and asymptomatic women prior to analysis with the Xpert CT/NG Assay and the Xpert TV Assay. Xpert Urine Specimen Collection Kit The Cepheid® Xpert® Urine Specimen Collection Kit is designed to preserve and transport Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis DNA in first-catch urine specimens from symptomatic and asymptomatic individuals prior to analysis with the Xpert CT/NG Assay and the Xpert TV Assay. The Xpert Urine Specimen Collection Kit is intended for use with male (Xpert CT/NG Assay) and female (Xpert CT/NG Assay and Xpert TV Assay) urine.

Source page: https://510kreport.com/device/K151565
Methodology: https://510kreport.com/methodology