Immunodiagnostic Systems Holdings plc announced that Mr. Roland Sackers informed the company that he will leave the Board for personal reasons, effective June 30, 2018, after seven years of service. Mr. Peter Williamson, non-executive director, will take over as Chairman of the Audit Committee; however Mr. Sackers will stay as Chairman of the Audit Committee until the end of June 2018, which is expected to coincide with the completion of the fiscal year 2018 audit process.