JOINT FILING AGREEMENTJoint Filing Agreement • November 1st, 2010 • OCM Principal Opportunities Fund IV, LP • Services-medical laboratories
Each of the undersigned acknowledges and agrees that the foregoing Statement on Schedule 13D/A is filed on behalf of the undersigned. Each of the undersigned acknowledges that it shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the other, except to the extent that he or it knows or has reason to believe that such information is inaccurate.
