1 EXHIBIT 23.1 INDEPENDENT AUDITOR'S CONSENT We consent to the incorporation by reference in this Registration Statement of Diagnostic Products Corporation on Form S-8 of our report dated February 19, 1997, appearing in the Annual Report on Form 10-K of Diagnostic Products Corporation for the year ended December 31, 1996. /S/ DELOITTE & TOUCHE LLP - ------------------------- Los Angeles, California August 27, 1997