Established in 1963 within Guy’s Hospital London as Medical Toxicology and Information Services (Guy’s Poisons Unit).
In 1996 ESMS was set-up as a division within the Poisons Unit to provide medical response and emergency unblinding services specifically for the pharmaceutical industry.
In 2011, ESMS became a private limited company.
The ESMS team of scientists and consultant physicians are available 24 hours a day to respond to medical enquiries regarding trial subjects. So, if the investigator is unavailable, ESMS will answer the emergency enquiry helping you ensure regulatory compliance!