Accrued and Other Liabilities

6 Months Ended

Jun. 30, 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):

	June 30, 2015		December 31, 2014
Professional fees	$	113	$	273
Test sample processing fees		383		318
Accrued overpayments and refunds		117		146
Clinical Studies		289		144
Deferred rent – current portion		230		202
Capital leases – current portion		62		70
Other accrued expenses		646		463
Total accrued and other liabilities	$	1,840	$	1,616