Balance Sheet Components (Tables)

3 Months Ended

Mar. 31, 2018

Balance Sheet Components

Schedule of property and equipment

		March 31,		December 31,
	Useful Life	2018		2017
		(in thousands)
Machinery and equipment	3-5 years	$	32,022	$	31,825
Furniture and fixtures	3 years		1,265		1,216
Computer equipment	3 years		2,028		1,958
Capitalized software held for internal use	3 years		4,465		4,465
Leasehold improvements	Lesser of useful life or lease term		10,745		10,691
Construction-in-process			5,198		6,497
			55,723		56,652
Less: Accumulated depreciation and amortization			(28,845)		(26,985)
Total Property and Equipment, net		$	26,878	$	29,667

Schedule of accrued compensation

	March 31,		December 31,
	2018		2017
	(in thousands)
Accrued paid time off	$	1,808	$	1,806
Accrued commissions		3,365		3,558
Accrued bonuses		1,433		2,063
Other accrued compensation		3,327		2,172
Total accrued compensation	$	9,933	$	9,599

Schedule of other accrued liabilities

	March 31,		December 31,
	2018		2017
(Amounts in thousands)			(As Revised)
Settlement accrued for reimbursement related claims	$	6,074	$	10,062
Reserves for refunds to insurance carriers		7,071		6,794
Accrued charges for third party test fees		7,301		6,566
Testing and laboratory materials from suppliers		1,653		1,367
Marketing and corporate affairs		1,223		1,456
Legal, audit and consulting fees		913		206
Accrued shipping charges		482		198
Sales tax payable		947		504
Accrued specimen service fees		1,026		683
Accrued rent		868		856
Clinical trials and studies		557		483
Other accrued expenses		3,408		4,082
Total other accrued liabilities	$	31,523	$	33,257