US lawSouth CarolinaRegulationsChapter 5 — DEPARTMENT OF AGRICULTURE5-398S.C. Code Regs. 5-398S.C. Code Regs. 5-398. Method of Testing Primary Irritant SubstancesYear: 2026Length: 20 wordsOfficial source The method of testing primary irritant substances named in 5-390(f)(1) is as described in 21 Code Federal Regulations, Section 191.11.PreviousS.C. Code Regs. 5-397NextS.C. Code Regs. 5-399