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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Accounting Policies (Details) (USD $) | 0 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 02, 2012 | Sep. 12, 2012 | Jul. 02, 2012 | Apr. 02, 2012 | Feb. 15, 2012 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Preferred stock revaluation |  |  |  |  |  | $ 0 | $ 6,066,000 | $ 0
Deferred revenue |  |  |  |  |  | 1,171,000 | 1,377,000 |
Stock options, granted, contractual term |  |  |  |  |  | 10 years |  |
Non-cash stock-based compensation |  |  |  |  |  | 731,000 | 1,010,000 | (14,000)
Stock options, granted | 154,500 | 250,000 | 227,500 | 49,000 | 100,000 | 781,000 | 2,440,500 | 125,000
Stock options, fair value assumptions, dividend yield |  |  |  |  |  | 0.00% | 0.00% | 0.00%
Other accrued liabilities |  |  |  |  |  | 3,686,000 | 2,782,000 |
Foreign currency translation adjustment, net of tax |  |  |  |  |  | 99,000 | 54,000 | (56,000)
Foreign currency translation loss |  |  |  |  |  | (100,000) | (100,000) | (300,000)
Preferred Stock Expense |  |  |  |  |  | 0 | 0 |
Federal grant income, net of consulting fees |  |  |  |  |  | 200,000 | 600,000 |
Reclassification of other comprehensive income (loss) |  |  |  |  |  |  | 0 |
Options, warrants and conversion rights, common stock callable and antidilutive (in shares) |  |  |  |  |  | 29,660,038 | 17,648,273 | 18,607,229
Pharmacogenomic services |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Deferred revenue |  |  |  |  |  | 200,000 | 100,000 |
Diagnostic tools |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Other accrued liabilities |  |  |  |  |  | 1,000,000 | 1,300,000 |
Additional Paid-in Capital |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Non-cash stock-based compensation |  |  |  |  |  | 731,000 | 1,010,000 | (14,000)
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Foreign currency translation adjustment, net of tax |  |  |  |  |  | 99,000 | 54,000 | (56,000)
Reclassification of other comprehensive income (loss) |  |  |  |  |  |  | (1,307,000) |
Warrant |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Preferred stock revaluation |  |  |  |  |  |  | 5,800,000 |
Common Stock |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Preferred stock revaluation |  |  |  |  |  |  | 300,000 |
Accumulated Deficit |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Reclassification of other comprehensive income (loss) |  |  |  |  |  |  | 1,307,000 |
Minimum |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Stock options, unvested options, vesting period |  |  |  |  |  | 1 year |  |
Stock options, fair value assumptions, risk free interest rate |  |  |  |  |  | 0.62% | 0.92% | 1.17%
Stock options, fair value assumptions, historical volatility rate |  |  |  |  |  | 101.00% | 105.00% | 103.00%
Stock options, fair value assumptions, forfeiture rate |  |  |  |  |  | 2.00% | 1.00% | 2.00%
Maximum |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Stock options, unvested options, vesting period |  |  |  |  |  | 3 years |  |
Stock options, fair value assumptions, risk free interest rate |  |  |  |  |  | 1.03% | 2.16% | 1.98%
Stock options, fair value assumptions, historical volatility rate |  |  |  |  |  | 114.00% | 107.00% | 105.00%
Stock options, fair value assumptions, forfeiture rate |  |  |  |  |  | 4.00% | 4.00% | 3.00%
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Foreign currency translation adjustment, net of tax |  |  |  |  |  | $ 70,000 | $ (69,000) |
Familion | Minimum |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Finite-lived intangible asset, useful life |  |  |  |  |  | 7 years |  |
Familion | Maximum |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Finite-lived intangible asset, useful life |  |  |  |  |  | 8 years |  |

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- Definition Value of accretion of temporary equity to its redemption value during the period. This item is an adjustment to net income necessary to derive net income apportioned to common stockholders and is to be distinguished from Temporary Equity, Accretion to Redemption Value (TemporaryEquityAccretionToRedemptionValue). + References No definition available. + Details
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