Through our board certified toxicologist, MSR offers a range of toxicological services including Toxicological Risk Assessments, Labeling of Hazardous Art Materials (LHAMA) / ASTM D4236 Compliance Reports, MSDS authoring, Cosmetic Ingredient List Reviews and Packaging and Labeling Reviews. In addition, we offer microbiological services that include USP <61> Microbiological Limits Test and USP <51> Antimicrobial Preservative Effectiveness Testing.