Correctional Services Act, 1998 (Act No. 111 of 1998)

Where there is a reasonable suspicion that a person has used alcohol or illegal drugs in contravention of a condition set in terms of section 52(1)(k), a correctional official may require such a person to allow a designated correctional medical practitioner to take a blood or urine sample in order to establish the presence and concentration of alcohol or drugs in the blood or urine.