Versions of See prior versions of a law on LawServer 2023 Nevada Revised Statutes 641D.900 – Representation as behavior analyst, assistant behavior analyst or registered behavior technician or practice of applied behavior analysis without proper credential prohibited 2022 Nevada Revised Statutes 641D.900 – Representation as behavior analyst, assistant behavior analyst or registered behavior technician or practice of applied behavior analysis without proper credential prohibited 2021 Nevada Revised Statutes 641D.900 – Representation as behavior analyst, assistant behavior analyst or registered behavior technician or practice of applied behavior analysis without proper credential prohibited