1 Exhibit 23a CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 33-80921) of Bio-Plexus, Inc. of our report dated April 11, 1997 appearing on page F-3 of the Annual Report to Shareholders which is incorporated in this Annual Report on Form 10-K. /s/ Price Waterhouse LLP - ------------------------ Hartford, Connecticut April 9, 1998