1 EXHIBIT 23.1 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS To the Board of Directors and Shareholders of Bio-Plexus, Inc. We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 (No. 333-79671) of Bio-Plexus, Inc. of our report dated March 5, 1999 appearing on page F-2 of the Annual Report on Form 10-K for the year ended December 31, 1998, and to all references to our firm under the caption "Experts" in the Prospectus, which is part of this Registration Statement. /s/ MAHONEY SABOL & COMPANY, LLP Mahoney Sabol & Company, LLP Hartford, Connecticut August 24, 1999