Balance Sheet Components - Property and Equipment (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Land, Property and Equipment
Total property and equipment at cost	$ 934,276	$ 934,276
Accumulated depreciation	(224,069)	(173,659)
Property and equipment, net	710,207	760,617
Depreciation and amortization expense	1,737,077	1,319,003
Animal Health
Land, Property and Equipment
Depreciation and amortization expense	50,410	60,886
Land
Land, Property and Equipment
Total property and equipment at cost	396,247	396,247
Lab equipment
Land, Property and Equipment
Total property and equipment at cost	410,522	410,522
Clinical equipment
Land, Property and Equipment
Total property and equipment at cost	64,870	64,870
Software
Land, Property and Equipment
Total property and equipment at cost	$ 62,637	$ 62,637