NORTH BILLERICA, Mass.--(BUSINESS WIRE)--Lantheus Holdings, Inc. (the “Company”) (NASDAQ: LNTH), the parent company of Lantheus Medical Imaging, Inc. (“LMI”), today announced that it will host a conference call at 4:30 p.m. ET on Tuesday, May 3, 2016, to discuss its financial and operating results for the first quarter of 2016.