US lawSouth CarolinaRegulationsChapter 38 — DEPARTMENT OF PUBLIC SAFETY38-382.311S.C. Code Regs. 38-382.311S.C. Code Regs. 38-382.311. Follow-up testingLast amended: 2006Year: 2026Length: 17 wordsOfficial source The requirements for follow-up testing must be performed in accordance with 49 CFR part 40, Subpart O.PreviousS.C. Code Regs. 38-382.309NextS.C. Code Regs. 38-382.401