EX-23 5 v97039exv23.txt EXHIBIT 23 Exhibit 23 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statements Nos. 2-81631, 33-17575, 33-43043, 333-34665, and 333-60690 on Form S-8 of our report dated March 15, 2004, appearing in this Annual Report on Form 10-K of Diagnostic Products Corporation for the year ended December 31, 2003. /S/ DELOITTE & TOUCHE LLP Los Angeles, California March 15, 2004