Sequential Health Infidelity DNA Test

If you have found a suspect stain on your husbands underwear, clothing or bed sheets, the item can be sent to the laboratory for DNA Testing to confirm if the stain is only from your husband or if it from your husband and another woman or man. Ultraviolet (UV) light is a popular tool in many forensic investigations for the presumptive identification of body fluids on a variety of items. Materials such as semen, saliva, perspiration and vaginal secretions are naturally fluorescent under UV light which offers a discriminating method for locating these stains which might otherwise be invisible to the naked eye. Biological stains resulting from sexual activity often contain a mixture of both male and female DNA. The female DNA usually originates from epithelial cells from the vaginal wall, the mouth or skin, while the male DNA comes from sperm cells. After the stain is extracted, a DNA profile is then created. If the DNA shows that the stain is from 2 people (your husband and anoth