CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Exact Sciences Corporation
Madison, Wisconsin
We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 of our reports dated February 21, 2019, relating to the consolidated financial statements, and the effectiveness of Exact Sciences Corporation’s internal control over financial reporting, appearing in the Company’s Annual Report on Form 10-K for the year ended December 31, 2018.
/s/ BDO USA, LLP
BDO USA, LLP
Madison, Wisconsin
July 31, 2019