Federal laws call for a written policy detailing the required procedures for employees who may be exposed to blood-borne pathogens and Other Potentially Infectious Materials  (OPIM) and to help eliminate or minimize employee to these hazards.  Personal Protective Equipment is also a focus.

Laws:

California Code of Regulations Title 8, § 5193

Code of Federal Regulations, Title 29, § 1910.1030

Federal Labor Code § 142.3