If you have previously applied to Job Control # 487171 or # 496009 , you do not need to apply again. Your application is still in consideration. The Center for Laboratory Sciences (CLS) is based on the Richmond Campus which employs more than 1,200 people. The Richmond Campus is a flat, 29-acre property located in Richmond's Marina Bay. The CLS serves to protect and promote the health of all Californians through innovative and collaborative infectious disease and environmental testing, including provision of investigation and surveillance activities which form the basis of disease response and prevention. The CLS works to bring together emerging scientific capabilities in testing, analytics, and communications reflecting a new level of coordination, support, and leadership for the