Versions of Louisiana Revised Statutes 23:370 - Genetic testing and cancer screening leave of absence on LawServer 2024 Louisiana Revised Statutes 23:370 – Genetic testing and cancer screening leave of absence 2023 Louisiana Revised Statutes 23:370 – A. When medically necessary, as that term is defined in R.S. 23:302, an employer shall grant an employee a day’s leave of absence from work to obtain genetic testing or preventive ca