Does your lab test semen and hair to tell if it is the same? We just got back from a trip and I think someone was making whoopee in my bed while we were gone. I have the pillowcase. I have a high suspicion of who it was, who I would have access to get the hair. I need to know and I feel violated. I don’t want them in my house again if that is who it was.–Beth N., Lafayette, LA