EX-23 5 ex2310ka.txt ACCOUNTANTS CONSENT EXHIBIT 23.1 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation of our report included in this Annual Report on Form 10-K, into Heska Corporation's previously filed Registration Statement File No. 333-30951, Registration Statement File No. 333-34111, Registration Statement File No. 333- 47129, Registration Statement File No. 333-72155, Registration Statement File No. 333-38138, Registration Statement File No. 333-39448, Registration Statement File No. 333-55112, Registration Statement File No. 333-55602, Registration Statement File No. 333-76374 and Registration Statement File No. 333-82096. ARTHUR ANDERSEN LLP Denver, Colorado May 6, 2002