How accurate is Quest Diagnostics HSV test?
How accurate is Quest Diagnostics HSV test?
The cutoff for a positive result on the HerpeSelect test, manufactured by Quest Diagnostics, is 1.1. A 2005 study published in the journal BioMed Central Infectious Disease found that index values above 3.5 yielded over 90 percent accuracy — but scores between 1.1 and 3.5 had around a 50 percent chance of being wrong.
What does HSV mean in a blood test?
Serum herpes simplex antibodies is a blood test that looks for antibodies to the herpes simplex virus (HSV), including HSV-1 and HSV-2. HSV-1 most often causes cold sores (oral herpes).
What does HSV-1 NAA mean?
the United States, the seroprevalence of HSV-1 is reported to be 67%,5 while for HSV-2 it is 22%.6. Test Type. Test Result. Indication. NAA—Swab Specimen Positive Indicates active genital herpes infection.
Is hsv1 an STD?
Although HSV-1 isn’t technically an STD, you can potentially catch the virus through sex. If you receive oral sex from a person with HSV-1, there’s a risk that the virus could make its way into your body through their saliva.
What is HSV 2 IgG test?
An immunoglobulin G (IgG) blood test is used to diagnose herpes simplex virus (HSV) infection. This test does not detect the virus. Rather, it detects the antibodies, or immune proteins, that your body produces in response to the viral infection.
What is the sureswab HSV type 1/2 mRNA TMA assay used for?
SureSwab®, Herpes Simplex Virus, Type 1 and 2 mRNA,TMA – The SureSwab®, HSV Type 1/2 mRNA, TMA assay is intended for use as an aid in the diagnosis of HSV-1 and/or HSV-2 infections in symptomatic male and female patients. The assay is not validated for cerebral spinal fluid samples or for use in prenatal screening.
Is suresureswab approved by FDA for vaginosis?
SureSwab®, Vaginosis/Vaginitis Plus – To diagnose the causative agent (s) of vaginosis/vaginitis. Real-Time Polymerase Chain Reaction • Transcription-Mediated Amplification (TMA) This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA.
What does a negative HSV NAA test result mean?
The FDA has determined that such clearance or approval is not necessary. This test is intended for use as an aid in the diagnosis of herpes simplex virus (HSV) infections with active viral shedding; it also differentiates HSV-1 from HSV-2. Negative HSV NAA results indicate lack of viral shedding but do not confirm absence of previous infection.
Is the detectdetect HSV shedding test FDA approved?
Detect and type active HSV shedding. This test was developed, and its performance characteristics determined, by LabCorp. It has not been cleared or approved by the US Food and Drug Administration (FDA). The FDA has determined that such clearance or approval is not necessary.
