Cal. Bus. & Prof. Code § 3575
(a) For the purposes of this chapter, the following definitions shall apply:
(b)
(1) Within one year after the effective date of this chapter, the board shall promulgate regulations relative to the qualifications for the registration of individuals as certified polysomnographic technologists, polysomnographic technicians, and polysomnographic trainees. The qualifications for a certified polysomnographic technologist shall include all of the following:
(c)
(d) An individual may use the title “certified polysomnographic technologist” and may engage in the practice of polysomnography only under the following circumstances: