The only way to know for sure is a Western Blot. Kappa statistics showed comparable agreement among results from Cobas, Focus/MRL HSV-2 ELISA, Focus/MRL immunoblot, and POCkit; agreement was substantially lower with the Gull/Meridian assay.57 This may be a reflection of the relatively lower sensitivity of the Meridian test for HSV-2. Should You Trust A Blood Test To Detect Herpes? Pregnant women can pass herpes infections to their infants during childbirth. Serologic tests are most accurate when performed 12 – 16 weeks after exposure to the virus. Clinical diagnosis alone is insensitive and inaccurate, with a 20% false positive rate.17 Suspected genital herpes must be confirmed by appropriate laboratory tests.
Pap smears and Tsank tests are not recommended for direct testing due to a lack of accuracy. Guidelines from the American Academy of Pediatrics recommend using specific diagnostic tests for women in labor to determine the risk of transmission. Both these types of test rely on the healthcare provider being able to get a sufficient sample of the virus for the test to be able to detect it, and for viral culture the virus must remain alive for the test to detect it. Ignore the IGM results as they are not a valid test for herpes. The second think to remember is that false negative test results happen all the time, but rarely false positive. TMR’s experienced team of analysts, researchers, and consultants use proprietary data sources along with various tools and techniques to gather and analyze information.
A TORCH a blood test for pregnant women occurs. However, a negative test result does not necessarily exclude HSV infection since all methods are dependent on adequate collection of the specimen and, for culture in particular, on correct specimen handling and prompt transportation to the laboratory. Do not use the kit if the pouch is punctured or not well sealed. From what I understand a positive IgG that the blood test has detected antibodies from past exposure but not exactly when. How soon should I get tested in order to know accurate results? my doctor said she doesn’t know why there’s a discrepancy between my culture test (positive) and my blood test (negative).
Obtaining a blood sample can sometimes be difficult if the vein is particularly small or difficult to see. Therefore, a positive HSV IgG test is thought to mean that the detected infection is at least several months old. I have been diagnosed with hsv 2 last week, my partner tested negative. Genital herpes can be diagnosed with a urine test or a photo assessment. Virtually everyone will have detectable antibodies by 16 weeks after exposure. Hope this helps.
DFA testing of a well-collected swab specimen can provide a timely (next day) answer but DFA methods can only be done on limited specimen types. Your comments about your wife’s first outbreak while you were traveling suggests you already suspect this possibility. We then got into a big fight because I was under the impression that I contracted herpes within 3 months–threrfore he must have given it to me, and we broke up. and the accuracy of a herpes blood test depends on which specific test.I just received my herpes test results. This site has been so helpful. I’ve always had some minor, unobtrusive perianal itching that comes and goes, but during this period of time, I started experiencing more intense perianal itching—I would describe it as sort of a “wet” itch on the outside of my anus.
The CDC recommends the people aged 60 or older consider getting the shingles vaccine. Week 9, Negative for HSV 2 (at that point md offered anxiety meds). Also, is he right that this test would have indicated an old infection, too? The first such test to be approved by the Food and Drug Administration was an enzyme-linked immunosorbent assay (ELISA) from Gull Laboratories, Salt Lake City, Utah that was sold under the Premier brand by Meridian Diagnostics (Cincinnati, Ohio) (termed the Gull/Meridian ELISA). I don’t get it! Any comments?
Otherwise, the blood tests could miss the presence of the herpes antibodies. Herpes simplex virus (HSV) type 2 (HSV-2) infection is one of the most common sexually transmitted diseases in the world (3, 24).