Supplemental Balance Sheet Information (Tables)

3 Months Ended

Mar. 31, 2017

Balance Sheet Related Disclosures [Abstract]

Schedule of inventory

Inventories are stated at the lower of cost or net realizable value on a first-in, first-out basis and are comprised of the following (in thousands): 

	March 31, 2017		December 31, 2016
Raw materials	$	215	$	389
Work-in-process	262		351
Finished goods	12		63
Total inventories, net	$	489	$	803

Schedule of property and equipment

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

	March 31, 2017			December 31, 2016
Office and computer equipment	$	409		$	409
Software	743			708
Laboratory equipment	4,562			4,516
Furniture	200			200
Manufacturing equipment	910			897
Manufacturing tooling and molds	154			154
T2-owned instruments and components	10,522			9,119
Leasehold improvements	3,353			3,353
Construction in progress	1,343			1,299
	22,196			20,655
Less accumulated depreciation and amortization	(7,728		)	(7,066		)
Property and equipment, net	$	14,468		$	13,589

Components of accrued expenses

Accrued expenses consist of the following (in thousands): 

	March 31, 2017		December 31, 2016
Accrued payroll and compensation	$	1,848	$	2,479
Accrued research and development expenses	724		846
Accrued professional services	915		884
Other accrued expenses	573		699
Total accrued expenses	$	4,060	$	4,908