In 2020, the EURL Berlin conducted a proficiency test on the determination of beta-agonists in bovine hair (BETA0320) and on the determination of NSAIDs in bovine and equine muscle (NSAI1120). For BETA0320 the final report has been made available and participants are now asked to fill out the follow-up questionnaire (Link). The PT NSAI1120 has not yet been evaluated. Information on NSAI1120 is available here.