0001173473-05-000028 Sample Contracts

EQUITY EXCHANGE AGREEMENT

Equity Exchange Agreement • March 28th, 2005 • Chembio Diagnostics Inc. • Pharmaceutical preparations • Delaware

• Contract Type
  Equity Exchange Agreement
• Filed
  March 28th, 2005
• Company
  Chembio Diagnostics Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

THIS EQUITY EXCHANGE AGREEMENT (this “Agreement”) is made and entered into as of January 28, 2005, by and between Chembio Diagnostics, Inc., a Nevada corporation (the “Company”), and Kurzman Partners, LP (the “Stockholder”).

AMENDMENT NO. 1 TO SECURITIES PURCHASE AGREEMENT

Securities Purchase Agreement • March 28th, 2005 • Chembio Diagnostics Inc. • Pharmaceutical preparations • New York

• Contract Type
  Securities Purchase Agreement
• Filed
  March 28th, 2005
• Company
  Chembio Diagnostics Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

THIS AMENDMENT NO. 1 TO SECURITIES PURCHASE AGREEMENT (this “Amendment”) is made as of January 28, 2005, by and among Chembio Diagnostics, Inc., a Nevada corporation (the “Company”), and the purchasers executing the signature pages hereto (the “Initial Purchasers”).