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PROPERTY, PLANT AND EQUIPMENT (Details) (USD $)
Sep. 30, 2012
Dec. 31, 2011
Laboratory and manufacturing equipment $ 3,041,473 $ 2,978,716
Building and improvements 2,768,643 2,667,220
Office furniture and equipment 312,979 252,737
Construction in progress 0 1,331
Land 50,000 50,000
Property, plant and equipment, gross 6,173,095 5,950,004
Accumulated depreciation (3,738,752) (3,434,673)
Property, plant and equipment, net $ 2,434,343 $ 2,515,331