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Other Financial Information | 12 Months Ended
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Dec. 31, 2021
Other Financial Information [Abstract] |
Other Financial Information | Other Financial Information Prepaid Expenses and Other Current Assets Prepaid expenses and other current assets consist of the following (in thousands):
|  | December 31,
|  | 2021 |  | 2020
Diagnostic testing supplies |  | $ | 1,091 |  |  | $ | 1,203 |
Prepaid product royalties |  | 49 |  |  | 68 |
Prepaid maintenance and insurance contracts |  | 2,008 |  |  | 2,229 |
Other prepaid and other current assets |  | 490 |  |  | 659 |
Prepaid and other current assets |  | $ | 3,638 |  |  | $ | 4,159 |
Property and Equipment Property and equipment consist of the following (in thousands):
|  | December 31,
|  | 2021 |  | 2020
Furniture and fixtures |  | $ | 83 |  |  | $ | 64 |
Laboratory equipment |  | 4,361 |  |  | 2,679 |
Computer equipment and software |  | 1,206 |  |  | 927 |
Leasehold improvements |  | 1,151 |  |  | 1,072 |
Construction in progress |  | 1,855 |  |  | 301 |
Total property and equipment |  | 8,656 |  |  | 5,043 |
Less: accumulated depreciation and amortization |  | (3,884) |  |  | (2,941) |
Property and equipment, net |  | $ | 4,772 |  |  | $ | 2,102 |
Depreciation and amortization expense for the years ended December 31, 2021 and 2020, was approximately $0.9 million and $0.5 million, respectively. At December 31, 2021 and December 31, 2020, the gross book value of assets under capital lease was $2.5 million and $1.2 million, respectively, and is classified in "Laboratory equipment" in the table above. At December 31, 2021, $1.5 million relates to leasehold improvements in connection with the conversion of the Company's warehouse space into additional clinical laboratory space and research and development facility space, which is expected to be placed in service in calendar year 2022. Accrued and Other Current Liabilities Accrued and other current liabilities consist of the following (in thousands):
|  | December 31,
|  | 2021 |  | 2020
Accrued payroll and related expenses |  | $ | 4,048 |  |  | $ | 3,589 |
Accrued interest |  | 139 |  |  | 147 |
Accrued purchases of goods and services |  | 510 |  |  | 311 |
Accrued royalties |  | 180 |  |  | 221 |
Accrued clinical study activity |  | 254 |  |  | 228 |
Capital lease obligations, current portion |  | 587 |  |  | 308 |
Other accrued liabilities |  | 1,108 |  |  | 953 |
Accrued and other current liabilities |  | $ | 6,826 |  |  | $ | 5,757 |

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- Definition Prepaid Expenses and Other Current Assets; Property, Plant and Equipment; and Accrued Liabilities + References No definition available. + Details
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