The HC2 High-Risk HPV DNA Test using Hybrid Capture®2 (HC2) technology is a nucleic acid hybridization assay with signal amplification using microplate chemiluminescence for the qualitative detection of thirteen high-risk types of human papillomavirus (HPV) DNA in cervical specimens.
What is cervista test?
The Cervista Tm HPV 16/18 test is an in vitro diagnostic test for the qualitative detection of DNA from Human Papillomavirus (HPV) Type 16 and Type 18 in cervical specimens. The Cervista Tm HPV 16/18 test uses the Invader® chemistry, a signal amplification method for detection of specific nucleic acid sequences.
What does Aptima HPV test for?
The Aptima HPV assay detects E6/E7 mRNA, which is indicative of those HPV infections more likely to cause cervical disease. The Aptima HPV 16 18/45 genotype assay identifies HPV types 16, 18 and 45, which are associated with up to 80% of all invasive cervical cancers worldwide.
What is Hpvhr?
CervistaTM HPV HR is a qualitative, in vitro diagnostic test for the detection of DNA from 14 high-risk HPV types, namely, types 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68.
Which HPV gene is targeted by the RNA probes used in the hybrid capture assay?
The assay detected 100 copies of HPV 16 targets that existed either as circular plasmids, linearized plasmids (SalI digestion of an HPV 16 plasmid), or integrated genomic DNA of CasKi cells (Figure 3). The assay signal was lower, however, for linear and integrated DNA than for circular DNA.
How accurate is Aptima HPV test?
Overall, performance of the Aptima platform was superior to that of the Cobas platform in detecting biopsy-confirmed ≥HSIL, resulting from its significantly higher positive predictive value (25% vs 16%; P < . 03) and overall accuracy (50% vs 26%; P < . 0001).
How do I get HPV positive?
You can get HPV by having vaginal, anal, or oral sex with someone who has the virus. It is most commonly spread during vaginal or anal sex. HPV can be passed even when an infected person has no signs or symptoms. Anyone who is sexually active can get HPV, even if you have had sex with only one person.
Is Dyskaryosis an STD?
Dyskaryosis can be caused through infection with human papilloma virus (HPV), which exists in a number of different strains; type 16 and type 18 cause dyskaryosis more frequently and readily than do other types. These viruses are nearly always sexually transmitted.
Is aptima approved for primary HPV screening?
The widely used Hologic Aptima HPV assay is not approved for primary screening. “Both the Cobas and Aptima have been around for a while and are good tests,” Dr. Davey says.
What does cervista stand for?
HPV Test (Cervista Human Papillomavirus Infection Test in Women) 1 Of the more than 100 types of papillomaviruses (HPVs)… 2 The Cervista HPV test, manufactured by Hologic,… 3 For the Cervista test, a sample is taken from the cervix in…
What is the cervista HPV hr test?
The CervistaHPV HR test is an in vitrodiagnostic test for the qualitative detection of DNA from 14 high-risk Human Papillomavirus (HPV) types (16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68) in cervical specimens. The Cervista HPV HR test cannot determine the specific HPV type present.
Can cervista be performed at the same time as other screening tests?
It can be performed at the same time as Pap testing or colposcopy. There is no special preparation needed for the test, although women should try to schedule Cervista and other screening tests about two weeks after their last menstrual period and try to avoid having the test performed during the menstrual period.
What is precancerous cervical cancer?
Cervical cancer is cancer of the entrance to the womb (uterus) caused by the human papillomavirus (HPV). Regular pelvic exams, Pap testing and screening can detect precancerous changes in the cervix. Cervical cancer can be prevented by a vaccine.
