Property and Equipment

12 Months Ended

Dec. 31, 2019

Property and Equipment

Property and Equipment

(5) Property and Equipment

Property and equipment consisted of the following as of December 31, 2019 and 2018:

	Estimated
	useful life	December 31,		December 31,
	(in years)	2019		2018
Equipment	2-5	$	263,829	$	178,001
Computer equipment	3-5		30,319		30,319
Furniture and fixtures	3-5		311,355		300,407
Leasehold improvements	various		68,881		68,881
Construction in process			78,773		57,015
Total cost			753,157		634,623
Less accumulated depreciation			(390,433)		(262,660)
Property and equipment, net		$	362,724	$	371,963

Depreciation expense was $133,879,  $99,572 and $94,211 for the years ended December 31, 2019,  2018 and 2017 respectively.