Property And Equipment (Tables)

12 Months Ended

Dec. 31, 2018

Property and Equipment

Schedule of major classes of property and equipment, stated at cost

	2018		2017
Leasehold Improvements	$	929,849	$	824,087
Machinery and Equipment		4,800,774		7,893,566
Information Technology & Office Equipment		2,459,832		2,327,524
Laboratory Equipment		668,977		631,666
Transportation Equipment		—		242,277
		8,859,432		11,919,120
Accumulated Depreciation		(6,221,139)		(9,370,142)
Net Property and Equipment	$	2,638,293	$	2,548,978

Summary of depreciation expense

	2018		2017
Depreciation expense	$	649,789	$	514,009