EXHIBIT 23.4
 
                         CONSENT OF INDEPENDENT AUDITOR
 
    We consent to the inclusion in this registration statement of Outsourcing
Services Group, Inc. on Form S-4 of our report dated November 12, 1996, on our
audit of the financial statements of Piedmont Laboratories, Inc. for the year
ended September 29, 1996. We also consent to the reference to our firm under the
caption "Experts".
 
                                          /s/ MOORE, COLSON & COMPANY, P.C.
 
                                          Moore, Colson & Company, P.C.
 
   
Marietta, Georgia
August 31, 1998