Exhibit 31.2

                                  CERTIFICATION

I, Kevin T. Lusardi, certify that:

     1.   I have  reviewed  this  quarterly  report on Form 10-QSB of  Milestone
          Scientific, Inc. ("the registrant").

     2.   Based on my  knowledge,  this  quarterly  report  does not contain any
          untrue  statement of a material  fact or omit to state a material fact
          necessary to make the statements  made, in light of the  circumstances
          under which such  statements were made, not misleading with respect to
          the period covered by this quarterly report;

     3.   Based on my knowledge,  the financial statements,  and other financial
          information  included in this quarterly report,  fairly present in all
          material respects the financial  condition,  results of operations and
          cash flows of the registrant as of, and for, the periods  presented in
          this quarterly report;

     4.   The registrant's  other certifying  officers and I are responsible for
          establishing  and maintaining  disclosure  controls and procedures (as
          defined in Exchange  Act Rules  13a-14 and 15d-14) for the  registrant
          and have:

          a.   Designed such  disclosure  controls and procedures to ensure that
               material information relating to the registrant, is made known to
               us by  others,  particularly  during  the  period  in which  this
               quarterly report is being prepared;

          b.   Evaluated  the  effectiveness  of  the  registrant's   disclosure
               controls and  procedures as of a date within 90 days prior to the
               filing date of this quarterly report (the "Evaluation Date"); and

          c.   Presented  in this  quarterly  report our  conclusions  about the
               effectiveness of the disclosure  controls and procedures based on
               our evaluation as of the Evaluation Date:

     5.   The registrant's other certifying officers and I have disclosed, based
          on our most recent  evaluation,  to the registrant's  auditors and the
          audit  committee  of  registrant's  board  of  directors  (or  persons
          performing the equivalent functions):

          a.   All  significant  deficiencies  and  material  weaknesses  in the
               design or operation  of internal  controls  which are  reasonably
               likely to adversely  affect the  registrant's  ability to record,
               process, summarize and report financial information; and

          b.   Any fraud,  whether or not material,  that involves management or
               other employees who have a significant  role in the  registrant's
               internal controls; and

     6.   The  registrant's  other  certifying  officers and I have indicated in
          this quarterly report whether or not there were significant changes in
          internal controls or in other factors that could significantly  affect
          internal   controls   subsequent  to  the  date  of  our  most  recent
          evaluation,   including   any   corrective   actions  with  regard  to
          significant deficiencies and material weaknesses.

Date: May 17, 2005


                                    /s/ Kevin T. Lusardi
                                    --------------------------------------------
                                        Kevin T. Lusardi
                                        Vice President & Chief Financial Officer


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