Office of the Texas State Chemist
The Office of the Texas State Chemist (OTSC) offers reference materials for quality control of mycotoxin methodology. These naturally contaminated corn samples are ideal for validating methods, training new technicians, and as a positive control material during assays. These materials have been processed under strict quality control procedures to ensure homogeneity. OTSC is accredited to ISO/IEC 17025:2017 (Certificate 3915.01), ISO/IEC 17043:2010(Certificate 3915.03), and ISO 17034:2016(Certificate 3915.02). A certificate of reference material will be provided with each batch.