EX-16 3 ex-16.txt LETTER RE: CHANGE OF CERTIFYING ACCOUNTANT Exhibit 16 December 11, 2001 Securities and Exchange Commission Washington, D.C. 20549 Re: BioSpecifics Technologies Corp. File No. 0-19879 Dear Sir or Madam: We have read Item 4 of the Form 8-K of BioSpecifics Technologies Corp. dated December 10, 2001 and agree with the statements concerning our Firm contained therein. Very truly yours, Grant Thornton LLP Melville, NY