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Other Financial Information - (Tables)
12 Months Ended
Dec. 31, 2021
Other Financial Information [Abstract]  
Prepaid Expenses Table
Prepaid expenses and other current assets consist of the following (in thousands):
 
December 31,
 20212020
Diagnostic testing supplies$1,091 $1,203 
Prepaid product royalties49 68 
Prepaid maintenance and insurance contracts2,008 2,229 
Other prepaid and other current assets490 659 
Prepaid and other current assets$3,638 $4,159 
Property and Equipment
Property and equipment consist of the following (in thousands):
 
December 31,
 20212020
Furniture and fixtures$83 $64 
Laboratory equipment4,361 2,679 
Computer equipment and software1,206 927 
Leasehold improvements1,151 1,072 
Construction in progress1,855 301 
Total property and equipment8,656 5,043 
Less: accumulated depreciation and amortization(3,884)(2,941)
Property and equipment, net$4,772 $2,102 
Accrued and Other Current Liabilities
Accrued and other current liabilities consist of the following (in thousands):
 
December 31,
 20212020
Accrued payroll and related expenses$4,048 $3,589 
Accrued interest139 147 
Accrued purchases of goods and services510 311 
Accrued royalties180 221 
Accrued clinical study activity254 228 
Capital lease obligations, current portion587 308 
Other accrued liabilities1,108 953 
Accrued and other current liabilities$6,826 $5,757