4.6.4.1  Suspension  of Accreditation and Analytical Testing Restriction  The Chairman of the WADA Executive Committee may suspend a Laboratory ’s WADA  accreditation or impose an Analytical Testing  Restriction  against a Laboratory  if WADA  identifies a noncompliance with the ISL and/or Technical Document s and/or Technical Letters  based on the Laboratory ’s performance during the EQAS  or during routine Analytical Testing .