Accrued and Other Liabilities

3 Months Ended

Mar. 31, 2015

Payables and Accruals [Abstract]

Accrued and Other Liabilities

6. ACCRUED AND OTHER LIABILITIES

The following table represents the components of accrued and other liabilities (in thousands):

	March 31,		December 31,
	2015		2014
Professional fees	$	378	$	273
Test sample processing fees		348		318
Accrued overpayments and refunds		147		146
Clinical Studies		218		144
Deferred rent – current portion		216		202
Capital leases – current portion		64		70
Other accrued expenses		439		463
Total accrued and other liabilities	$	1,810	$	1,616