Versions of See prior versions of a law on LawServer 2023 Nevada Revised Statutes 437.505 – Limitations on practice of assistant behavior analyst or registered behavior technician. [Replaced in revision by NRS 641D.610.] 2022 Nevada Revised Statutes 437.505 – Limitations on practice of assistant behavior analyst or registered behavior technician. [Replaced in revision by NRS 641D.610.] 2021 Nevada Revised Statutes 437.505 – Limitations on practice of assistant behavior analyst or registered behavior technician. [Replaced in revision by NRS 641D.610.] 2020 Nevada Revised Statutes 437.505 – Limitations on practice of assistant behavior analyst or registered behavior technician 2019 Nevada Revised Statutes 437.505 – Limitations on practice of assistant behavior analyst or registered behavior technician 2017 Nevada Revised Statutes 437.505 – Limitations on practice of assistant behavior analyst, state certified behavior interventionist or registered behavior technician. [Effective January 1, 2019.]