Barry D. Plost

BARRY D. PLOST began serving as Chairman, President and Chief Executive
Officer of SeraCare, Inc. on February 6, 1996. Prior to joining the
company, he was a Management Consultant with the management consulting
firm of David Barrett, Inc. in Los Angeles, CA from January 1995 until
February 6, 1996. Mr. Plost’s previous business experience was in
logistics. Mr. Plost was President and Chief Executive Officer of
Country Wide Transport Services, Inc. from February 1991 through June
1994, and President and Chief Operating Officer of Freymiller Trucking,
Inc. from November 1979 through August 1991. He received a BA from the
University of Illinois and an MBA from Loyola University in Chicago. In
addition, he has done post-graduate work at Northwestern University in
Chicago. He and his wife reside in Los Angeles.