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PROPERTY, PLANT AND EQUIPMENT (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]    
Laboratory and manufacturing equipment $ 3,184,421 $ 3,182,686
Building and improvements 2,960,189 2,940,239
Office furniture and equipment 378,419 354,243
Construction in progress 194,449 9,600
Land 50,000 50,000
Property, plant and equipment, gross 6,767,478 6,536,768
Less: accumulated depreciation 4,118,359 4,012,003
Property, plant and equipment, net 2,649,119 2,524,765
Property, plant and equipment, gross (increase) 230,710  
Less: accumulated depreciation (increase) 106,356  
Property, plant and equipment, net (increase) 124,354  
Laboratory and manufacturing equipment [Member]
   
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross (increase) 1,735  
Building and improvements [Member]
   
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross (increase) 19,950  
Office furniture and equipment [Member]
   
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross (increase) 24,176  
Construction in Progress [Member]
   
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross (increase) 184,849  
Land [Member]
   
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross (increase) $ 0