Cal. Bus. & Prof. Code § 1243

A student regularly matriculated in any college or university accredited by an accrediting agency acceptable to the department, or in any legally chartered school approved by the department for training purposes may perform arterial puncture, venipuncture, or skin puncture as a part of the necessary training program when done under the direct and responsible supervision of a person licensed to perform tests under the provisions of this chapter or a licensed physician and surgeon.