Property and Equipment, Net

9 Months Ended

12 Months Ended

Sep. 30, 2025

Dec. 31, 2024

Property and Equipment, Net [Abstract]

Property and Equipment, Net

5. Property and Equipment, Net

Property and equipment consisted of the following: 

	September 30,			December 31,
	2025			2024
Lab equipment	$	3,113		$	3,106
Production equipment		2,299			2,249
Computer equipment		654			648
Office equipment		102			102
Total		6,168			6,105
Less: Accumulated depreciation		(5,052	)		(4,830	)
Property and equipment, net	$	1,116		$	1,275

Depreciation expense was $222 and $125 for the nine months ended September 30, 2025 and 2024, respectively. Depreciation expense was $76 and $49 for the three months ended September 30, 2025 and 2024, respectively.

6. Property and Equipment, Net

Property and equipment consisted of the following (in thousands): 

	December 31, 2024			December 31, 2023
Lab equipment	$	3,106		$	2,750
Production equipment		2,249			1,508
Computer equipment		648			648
Office equipment		102			102
Total		6,105			5,008
Less: Accumulated depreciation		(4,830	)		(4,657	)
Property and equipment, net	$	1,275		$	351

Depreciation expense was $0.2 million and $0.1 million for the years ended December 31, 2024 and 2023, respectively.