The Company’s indefinite-lived intangible asset, OncoHist, is in-process research and development (“IPR&D”) relating to the Company’s business combination with SymbioTec in 2012. The carrying value of the IPR&D was approximately $9.2 million as of March 31, 2020 and December 31, 2019, respectively. IPR&D is required to be tested annually until the project is completed or abandoned. The IPR&D is not yet commercialized and, therefore, has not yet begun to be amortized as of March 31, 2020. The Company assesses IPR&D for impairment at least annually as of October 1 or when events or changes in circumstances indicate that the carrying value may be impaired. No impairment was recorded during the three months ended March 31, 2020 nor during the year ended December 31, 2019.