Annual report pursuant to Section 13 and 15(d)

5. Accounts Receivable (Details - Accounts receivable)

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5. Accounts Receivable (Details - Accounts receivable) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Accounts receivable, gross $ 105,901,690 $ 74,957,413
Less: Allowance for discounts (97,577,130) (55,913,780)
Less: Allowance for bad debts (175,076) (1,579,686)
Accounts receivable, net 8,149,484 17,463,947
Laboratory Services [Member]    
Accounts receivable, gross 105,332,339 74,551,707
All Others [Member]    
Accounts receivable, gross $ 569,351 $ 405,706