They've been having books audited for years.
Our financial statements included in this annual report have been audited by LBB & Associates Ltd., LLP, Houston, Texas, as set forth in this annual report. There have been no disagreements on accounting and financial disclosure for the year ending December 31, 2011.
It does appear that the new accounting firm has looked at company with more detail, and passes along a warning that HCTI is questionable as a going concern, "suffered recurring losses from operations and has a net working capital deficiency that raise substantial doubt about its ability to continue as a going concern."
... but thats just OTC boilerpoint, right?