PROPERTY AND EQUIPMENT, NET - Schedule of Property and equipment, net (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 6,106	$ 5,570
Less: Accumulated depreciation and amortization	(2,948)	(2,322)
Property and equipment, net	3,158	3,248
Laboratory Equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	986	923
Research Devices
Property Plant And Equipment [Line Items]
Property and equipment, gross	1,751	1,709
Sales and Marketing Devices
Property Plant And Equipment [Line Items]
Property and equipment, gross	490	524
Computer Equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	659	623
Construction In Progress
Property Plant And Equipment [Line Items]
Property and equipment, gross	546	359
Tooling
Property Plant And Equipment [Line Items]
Property and equipment, gross	440	372
Trade Show Assets
Property Plant And Equipment [Line Items]
Property and equipment, gross	254	254
Leased Devices
Property Plant And Equipment [Line Items]
Property and equipment, gross	453	453
Other
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 527	$ 353