Industry, Geographic, and Revenue Disaggregation - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation of Revenue [Line Items]
Net sales	$ 3,344	$ 3,122	$ 2,798	$ 2,518	$ 3,110	$ 3,588	$ 2,125	$ 2,342	$ 11,782	$ 11,165	$ 9,297
Accelerate Pheno revenue
Disaggregation of Revenue [Line Items]
Net sales									11,628	11,025	9,132
Other revenue
Disaggregation of Revenue [Line Items]
Net sales									154	140	165
Products
Disaggregation of Revenue [Line Items]
Net sales									10,430	10,336	8,839
Services
Disaggregation of Revenue [Line Items]
Net sales									1,352	829	458
Domestic
Disaggregation of Revenue [Line Items]
Net sales									10,121	10,305	6,705
Foreign
Disaggregation of Revenue [Line Items]
Net sales									$ 1,661	$ 860	$ 2,592