| (5) | Property and Equipment |
| | | December 31, | | ||||
| | | 2013 | | 2012 | | ||
| Lab and office equipment | | $ | 36,755 | | $ | 35,549 | |
| Computer equipment and software | | | 960,044 | | | 960,044 | |
| Furniture and fixtures | | | 51,404 | | | 51,404 | |
| | | | 1,048,203 | | | 1,046,997 | |
| Less accumulated depreciation | | | (1,019,409) | | | (997,642) | |
| | | $ | 28,794 | | $ | 49,355 | |