5. PROPERTY AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Schedule of property and equipment

	December 31, 2018			December 31, 2017
Manufacturing and laboratory equipment	$	8,233,203		$	7,148,405
Office equipment and computer software		1,608,994			1,086,756
Furniture and fixtures		1,163,552			1,136,623
Construction in process		845,538			738,093
Leasehold improvements		1,660,709			1,642,903
Land		4,339,441			4,339,441
Buildings and building improvements		15,685,325			15,660,559
		33,536,762			31,752,780
Less: Accumulated depreciation		(3,421,032	)		(1,285,922	)
Total property, plant and equipment, net	$	30,115,730		$	30,466,858