v2.4.1.9

Balance Sheet Components | 12 Months Ended
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Dec. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Balance Sheet Components | 5. BALANCE SHEET COMPONENTS Inventory Inventory consisted of the following (in thousands):
|  | December 31, |
|  | 2014 |  |  | 2013 |
Finished Goods |  | $ | 277 |  |  | $ | 230 |
Raw Materials |  |  | 409 |  |  |  | 288 |
Total Inventory |  | $ | 686 |  |  | $ | 518 |
Property and Equipment, Net Property and equipment consisted of the following (in thousands):
|  | December 31, |
|  | 2014 |  |  | 2013 |
Laboratory equipment |  | $ | 4,392 |  |  | $ | 3,798 |
Leasehold improvements |  |  | 4,040 |  |  |  | 4,336 |
Furniture and fixtures |  |  | 825 |  |  |  | 838 |
Computer equipment and office equipment |  |  | 3,775 |  |  |  | 3,444 |
Construction-in-process |  |  | 28 |  |  |  | 39 |
|  |  | 13,060 |  |  |  | 12,455 |
Less: Accumulated depreciation and amortization |  |  | (11,092 | ) |  |  | (10,902 | )
Property and equipment, net |  | $ | 1,968 |  |  | $ | 1,553 |
Depreciation and amortization expense was $512,000, $663,000 and $1,072,000 for the years ended December 31, 2014, 2013 and 2012, respectively. Assets purchased under capital leases, included above in laboratory equipment and computer and office equipment, were $1,631,000 and $1,439,000 at December 31, 2014 and 2013, respectively. Accumulated amortization was $1,473,000 and $1,414,000 at December 31, 2014 and 2013, respectively. Related amortization expense, included in depreciation and amortization expense, was $59,000, $26,000 and $70,000 for the years ended December 31, 2014, 2013 and 2012, respectively. Accrued and Other Liabilities Accrued and other liabilities consisted of the following (in thousands):
|  | December 31, |
|  | 2014 |  |  | 2013 |
Professional fees |  | $ | 273 |  |  | $ | 175 |
Test sample processing fees |  |  | 318 |  |  |  | 195 |
Accrued overpayments and refunds |  |  | 146 |  |  |  | 215 |
Clinical Studies |  |  | 144 |  |  |  | 84 |
Deferred rent – current portion |  |  | 202 |  |  |  | 145 |
Capital leases – current portion |  |  | 70 |  |  |  | 43 |
Other accrued expenses |  |  | 463 |  |  |  | 191 |
Total accrued and other liabilities |  | $ | 1,616 |  |  | $ | 1,048 |

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