D.C. Mun. Regs. tit. 17, § 7102
7102.1 An applicant for registration to practice dance therapy shall submit proof that the applicant has:
7102.2 In addition to meeting the requirements of 7102.1, an applicant shall furnish satisfactory proof that the applicant has received credentialled status from ADTA as a Dance Therapist Registered (DTR) or as a member of the Academy of Dance Therapists Registered (ADTR), and is currently registered with the ADTA.
SOURCE: Final Rulemaking published at 37 DCR 6010 (September 14, 1990).