Do you trust the results of your experiments? Cell line misidentification and cross contamination have far-reaching impacts in biomedical studies, including publication retraction, credibility loss, data invalidation, and financial cost. While human cell line authentication has been addressed with a short tandem repeat (STR) profiling, up until now there has not been a validated method for identifying mouse cell lines beyond the species level. In this webinar, we will describe ATCC’s STR profiling services, focusing on a new mouse STR profiling method. After the presentation, we invite you to join in on the discussion as a panel of ATCC cell line authentication experts answer your questions.