| Net loss | -11.06M |
| Share-based compensation | 837K |
| Depreciation and amortization | |
| Amortization of discount on notes payable and debt issuance costs | |
| Amortization of expenses paid in shares of common stock | |
| Trade and other receivables, net | -4.68M |
| Government contract receivables | |
| Inventories, net | -9.09M |
| Prepaid expenses and other current assets, net | 116K |
| Other non-current assets | 78K |
| Accounts payable | 222K |
| Accrued clinical trial and related fees | -1.02M |
| Accrued payroll and related expenses | -2.17M |
| Deferred revenue | 11.5M |
| Deferred government contract revenue | |
| Customer deposits | -2.48M |
| Other current liabilities | -819K |
| Other long-term liabilities | |
| Net cash used in operating activities | |
| Property acquisitions | |
| Decrease in other assets | |
| Net cash used in investing activities | |
| Proceeds from issuance of common stock, net of issuance costs of $126,000 and $162,000, respectively | 2.12M |
| Principal payments on notes payable and capital leases | |
| Net cash provided by financing activities | |
| NET DECREASE IN CASH AND CASH EQUIVALENTS | -17.22M |
| CASH AND CASH EQUIVALENTS, beginning of period | 61.41M |
| CASH AND CASH EQUIVALENTS, end of period | 44.2M |
| Property acquired under capital lease | |
| Accounts payable for purchase of property | 444K |