Specifications include, but are not limited to: The contractor shall provide or order the following services, as requested by EHS or as deemed necessary by contractor, in accordance with OHAP guidelines, OSHA standards, and Centers for Disease Control and Prevention guidelines. Additional testing may be ordered as warranted. Chest roentgenogram procedural and interpretive services (XR); note that a ‘B’ reader is required for certain exposures by OSHA standards Review of lab studies, test reports and history forms (EV) Physical examination (EX) Physical examination for Commercial Driver’s License (EX-CDL), if available Serology Sputum cytology (SC) Immunology/Exposure Titers (IA) Urinalysis & cytology (UR) Alcohol Testing & Urine Drug Screen (UDS), if available