CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Exact Sciences Corporation
Madison, Wisconsin
We hereby consent to the incorporation by reference in the Prospectus constituting a part of this Registration Statement of our reports dated February 27, 2015, 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, 2014.
We also consent to the reference to us under the caption "Experts" in the Prospectus.
/s/ BDO USA, LLP
Milwaukee, Wisconsin
July 20, 2015
