Registered with the Public Company
Accounting Oversight Board
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Audit Committee
As independent registered public accountants, we hereby consent to the use of our report dated March 1, 2018 with respect to the financial statements of VolitionRX Limited, in its registration statement on Form S-3/A relating to the registration of $100,000,000 in aggregate amount of common stock, warrants for common stock and units. We also consent to the reference of our firm under the caption “Experts” in the registration statement.
/s/ Sadler, Gibb & Associates, LLC
Salt Lake City, UT
September 26, 2018