28 Pa. Code § 704.1
This chapter applies to staff persons employed by drug and alcohol treatment facilities which are licensed or approved under Chapters 709, 710 and 711 (relating to standards for licensure of freestanding treatment activities; drug and alcohol services; and standards for certification of treatment activities which are a part of a health care facility) with the exception of staff persons employed in intake, evaluation and referral facilities as delineated in Chapter 709, Subchapter D (relating to standards for intake, evaluation and referral activities) and Chapter 711, Subchapter C (relating to standards for intake evaluation and referral activities). Staff persons shall possess the qualifications set forth in this chapter and shall also participate in training as required in this chapter.
28 Pa. Code § 704.1