Operating Matters and Liquidity	6 Months Ended
Jun. 30, 2012
Operating Matters and Liquidity	Note 2—Operating Matters and Liquidity The Company has experienced net operating losses since its inception through June 30, 2012, including a net loss of $2.6 million for the six months then ended, contributing to an accumulated deficit of $105 million as of June 30, 2012. The Company has borrowings of $14.3 million at June 30, 2012 under its line of credit with Pyxis Innovations, Inc., an affiliate of Alticor (“Pyxis”). On June 29, 2012, the maturity date of the line of credit was extended from June 30, 2012 to November 30, 2012. The Company was successful in 2011 and 2012 in reducing costs and continues to explore additional ways to reduce operating costs, including manufacturing costs as well as general and administrative expenses however, the opportunities to do so are very limited. Cost savings were achieved through process improvements in manufacturing, reductions in personnel and the subleasing of underutilized rental space. Management believes that the current laboratory space is adequate to process high volumes of genetic tests. On June 29, 2012, the Company entered into a Stock Purchase Agreement with Delta Dental Plan of Michigan, Inc. (“Delta Dental”), pursuant to which, Delta Dental purchased 500,000 shares of Series B convertible preferred stock for net proceeds of $2,750,000. The Company’s financial statements have been prepared assuming that it will continue as a going concern which contemplates the realization of assets and satisfaction of liabilities in the normal course of business. The Company expects to incur additional losses in 2012 and, accordingly, is dependent on finding additional sources of liquidity to fund its operations. Management’s plans include identifying additional sources of debt and/or equity financing, further extending the due date of its existing debt, growing its sources of revenue and further reducing expenditures. However, no assurance can be given at this time as to whether management will be able to achieve these plans. If the Company is not successful in raising additional debt or equity funding, further extending the due date of its existing debt, completing negotiations with commercial distribution partners or reducing expenditures, it will not be able to fund operations beyond November 30, 2012. However, if the due date of the debt is extended beyond November 30, 2012, the Company estimates that it would have sufficient operating cash flows to fund operations through January 31, 2013. The financial statements do not include any adjustment relating to the recoverability and classification of recorded asset amounts or the amounts and classification of liabilities that might be necessary should the Company be unable to continue in existence. In its report on our financial statements included in the Form 10-K for the year ended December 31, 2011, our independent registered public accounting firm, Grant Thornton LLP, included an explanatory paragraph in their report indicating that there was substantial doubt concerning the Company’s ability to continue as a going concern. The ability of the Company to realize the carrying value of its fixed assets and intangible assets is especially dependent on management’s ability to successfully execute on its plan. As noted above, the Company needs to generate additional funds in order to meet its financial obligations beyond November 30, 2012. If it is unsuccessful in doing so, the Company may not be able to realize the carrying value of its fixed assets and intangible assets.

Note 2—Operating Matters and Liquidity

The Company has experienced net operating losses since its inception through June 30, 2012, including a net loss of $2.6 million for the six months then ended, contributing to an accumulated deficit of $105 million as of June 30, 2012. The Company has borrowings of $14.3 million at June 30, 2012 under its line of credit with Pyxis Innovations, Inc., an affiliate of Alticor (“Pyxis”). On June 29, 2012, the maturity date of the line of credit was extended from June 30, 2012 to November 30, 2012.

The Company was successful in 2011 and 2012 in reducing costs and continues to explore additional ways to reduce operating costs, including manufacturing costs as well as general and administrative expenses however, the opportunities to do so are very limited. Cost savings were achieved through process improvements in manufacturing, reductions in personnel and the subleasing of underutilized rental space. Management believes that the current laboratory space is adequate to process high volumes of genetic tests.

On June 29, 2012, the Company entered into a Stock Purchase Agreement with Delta Dental Plan of Michigan, Inc. (“Delta Dental”), pursuant to which, Delta Dental purchased 500,000 shares of Series B convertible preferred stock for net proceeds of $2,750,000.

The Company’s financial statements have been prepared assuming that it will continue as a going concern which contemplates the realization of assets and satisfaction of liabilities in the normal course of business. The Company expects to incur additional losses in 2012 and, accordingly, is dependent on finding additional sources of liquidity to fund its operations. Management’s plans include identifying additional sources of debt and/or equity financing, further extending the due date of its existing debt, growing its sources of revenue and further reducing expenditures. However, no assurance can be given at this time as to whether management will be able to achieve these plans. If the Company is not successful in raising additional debt or equity funding, further extending the due date of its existing debt, completing negotiations with commercial distribution partners or reducing expenditures, it will not be able to fund operations beyond November 30, 2012. However, if the due date of the debt is extended beyond November 30, 2012, the Company estimates that it would have sufficient operating cash flows to fund operations through January 31, 2013. The financial statements do not include any adjustment relating to the recoverability and classification of recorded asset amounts or the amounts and classification of liabilities that might be necessary should the Company be unable to continue in existence.

In its report on our financial statements included in the Form 10-K for the year ended December 31, 2011, our independent registered public accounting firm, Grant Thornton LLP, included an explanatory paragraph in their report indicating that there was substantial doubt concerning the Company’s ability to continue as a going concern.

The ability of the Company to realize the carrying value of its fixed assets and intangible assets is especially dependent on management’s ability to successfully execute on its plan. As noted above, the Company needs to generate additional funds in order to meet its financial obligations beyond November 30, 2012. If it is unsuccessful in doing so, the Company may not be able to realize the carrying value of its fixed assets and intangible assets.