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COMMITMENTS AND CONTINGENCIES (Details 3) (USD $)
12 Months Ended
Dec. 31, 2012
COMMITMENTS AND CONTINGENCIES  
Laboratory equipment $ 1,151,000
Lease term of leased equipment 3 years
Accumulated depreciation of the leased equipment 128,000
Rental payment per month 32,000
Future minimum lease payments required under the capital lease  
2013 381,000
2014 381,000
2015 368,000
Total lease obligations 1,130,000
Less imputed interest (86,000)
Present value of minimum lease payments 1,044,000
Less current maturities of capital lease obligations 333,000
Long term capital lease obligations $ 711,000