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2. Accounts Receivable (Tables)
9 Months Ended
Sep. 30, 2016
Receivables [Abstract]  
Schedule of accounts receivable
   September 30,   December 31, 
   2016   2015 
         
Accounts receivable - clinical laboratory operations  $86,006,817   $105,332,339 
Accounts receivable - supportive software solutions   587,731    569,351 
           
Total accounts receivable   86,594,548    105,901,690 
Less:          
Allowance for discounts   (80,098,203)   (97,577,130)
Allowance for bad debts   (3,841,213)   (175,076)
           
Accounts receivable, net  $2,655,132   $8,149,484