2024 Ohio Code 4758.52 – Initial chemical dependency counselor assistant certificate; additional training

2023 Ohio Code 4758.52 – Initial chemical dependency counselor assistant certificate; additional training

2020 Ohio Code 4758.52 – Initial chemical dependency counselor assistant certificate; additional training

2018 Ohio Code 4758.52 – Initial chemical dependency counselor assistant certificate; additional training

2016 Ohio Code 4758.52 – Initial chemical dependency counselor assistant certificate; additional training

2015 Ohio Code 4758.52 – Initial chemical dependency counselor assistant certificate; additional training

2014 Ohio Code 4758.52 – Initial chemical dependency counselor assistant certificate; additional training

2013 Ohio Code 4758.52 – Initial chemical dependency counselor assistant certificate; additional training