Unless otherwise instructed by the employer in writing, all records pertaining to a given urine or blood specimen shall be retained by the drug testing laboratory for a minimum of 2 years.
15 Miss. Code. R. 16-1-53.7.8
Unless otherwise instructed by the employer in writing, all records pertaining to a given urine or blood specimen shall be retained by the drug testing laboratory for a minimum of 2 years.
15 Miss. Code. R. 16-1-53.7.8