EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (File Nos. 333-67816, 333-44980, and 333-38151) of Cholestech Corporation of our report dated April 19, 2002, relating to the consolidated financial statements and financial statement schedule, which appears in this Form 10-K. /s/ PricewaterhouseCoopers LLP San Jose, CA June 18, 2002