Versions of Nevada Revised Statutes 641D.610 - Limitations on practice of assistant behavior analyst or registered behavior technician; requirements concerning supervision on LawServer 2022 Nevada Revised Statutes 641D.610 – Limitations on practice of assistant behavior analyst or registered behavior technician; requirements concerning supervision 2021 Nevada Revised Statutes 641D.610 – Limitations on practice of assistant behavior analyst or registered behavior technician; requirements concerning supervision