 WALTHAM, Mass.--BUSINESS WIRE--PerkinElmer, Inc. NYSE: PKI, a global leader committed to innovating for a healthier world, today announced that the Company will release its third quarter 2021 financial results after market close on Tuesday, November 2, 2021. The Company will host a conference call the same day at 5:00 p.m. ET to discuss these results. Prahlad Singh, president and chief executive officer, and Jamey Mock, senior vice president and chief financial officer, will host the confer 