Coppe Laboratories’ TRAc-6 Immunohistochemistry test is the only commercially available test able to identify active Human Herpesvirus-6 (HHV-6) in endometrial tissue. HHV-6 has been associated with > 40% of unexplained infertility and other gestational problems. Our strong reputation for providing specialized HHV-6 testing has made us a preferred reference laboratory for Transplant Centers and Children’s Hospitals across the country.