Accounts Payable Trade Current Trade accounts payable Accounts Receivable Net Current Customer accounts receivable, net Accrued Liabilities Current Accrued expenses Acquisition Costs Acquisiton costs Additional Paid In Capital Common Stock Additional paid-in-capital Additional Paid In Capital [Member] Additional Paid-In Capital Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Stock-based compensation expense Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Adjustments to reconcile net loss to net cash used in operating activities Amendment Flag Amendment Flag Assets Total assets Assets [Abstract] Assets Assets Current Total current assets Assets Current [Abstract] Current assets Business Acquisition Acquiree [Domain] Business Acquisition, Acquiree [Domain] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition Contingent Consideration At Fair Value Current Contingent consideration - current portion Business Acquisition Contingent Consideration At Fair Value Noncurrent Contingent consideration Business Acquisition One [Member] Business Acquisition One [Member] Topotarget Business Acquisition Two [Member] Business Acquisition Two [Member] Bio-Quant Business Combination Disclosure [Text Block] ACQUISITION Capital Lease Obligations Current Capital lease payable - current portion Capital Lease Obligations Noncurrent Capital lease payable Capital Leases In Financial Statements Of Lessee Disclosure [Text Block] CAPITAL LEASE Cash Acquired From Acquisition Cash acquired from TopoTarget Cash And Cash Equivalents At Carrying Value Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Cash & cash equivalents Cash And Cash Equivalents Period Increase Decrease Net increase (decrease) in cash and cash equivalents Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract] Sale of investment in consolidated subsidiary: Commitments And Contingencies Disclosure [Text Block] COMMITMENTS AND CONTINGENCIES Common Stock disclosure Common Stock Disclosure [Text Block] COMMON STOCK TRANSACTIONS Common Stock [Member] Common Stock Common Stock Par Or Stated Value Per Share Common stock, par value Common Stock Shares Authorized Common stock, shares authorized Common Stock Shares Issued Common stock, issued Common Stock Shares Outstanding Common stock, outstanding Common Stock Value Common stock, $.001 par value, 75,000,000 shares authorized, 21,347,986 and 18,521,951 issued and outstanding at December 31, 2011 and 2010, respectively Contracts Revenue Contract service revenue Convertible Long Term Notes Payable Convertible notes payable Convertible Notes Payable Current Convertible notes payable Convertible Notes Payable [Member] Convertible notes payable Cost Of Goods Sold Cost of product Cost Of Services Cost of services Current Fiscal Year End Date Current Fiscal Year End Date Debt Disclosure [Text Block] CONVERTIBLE NOTES PAYABLE Debt Instrument Convertible Beneficial Conversion Feature Issuance of common stock in payment of notes payable, beneficial conversion feature Deferred Compensation Liability Classified Noncurrent Deferred compensation Deferred Compensation Liability Current Deferred compensation - current portion Deferred Compensation Plans Disclosure [Text Block] Deferred Compensation Plans Disclosure [Text Block] DEFERRED COMPENSATION Deferred revenue that will not be recognized and has been written down to $0 or written off the accounting records. Deferred Revenue Amortization Non-cash write off of deferred revenue Deferred Revenue Current Deferred revenue - current portion Deferred Revenue Noncurrent Deferred revenue Depreciation Depletion And Amortization Depreciation and amortization Director [Member] Director Disclosure Of Compensation Related Costs Share Based Payments [Text Block] ACCOUNTING FOR STOCK-BASED COMPENSATION Disposal Group Including Discontinued Operation Accounts Notes And Loans Receivable Net Accounts Receivable Disposal Group, Including Discontinued Operation, Accounts Payable and Accrued Expenses Disposal Group Including Discontinued Operation Accounts Payable And Accrued Expenses Accounts Payable Disposal Group Including Discontinued Operation Intangible Assets Net Intangible assets, net Disposal Group Including Discontinued Operation Other Current Assets Prepaid expenses and other current assets Disposal Group Including Discontinued Operation Other Current Liabilities Payroll related liabilities Disposal Group Including Discontinued Operation Other Liabilities Capital lease payable Disposal Group Including Discontinued Operation Property Plant And Equipment Net Equipment and leasehold improvements, net Disposal Groups Including Discontinued Operations Disclosure [Text Block] SALE OF BIO-QUANT Dividends Paid In CommonStock Dividends Paid In Common Stock Payment of interest in common stock Document - Document and Entity Information [Abstract] Document Documentand Entity Information [Abstract] Document - Document and Entity Information [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Document Fiscal Year Focus Document Fiscal Year Focus Document Information [Line Items] Document Information [Line Items] Document Period End Date Document Period End Date Document Type Document Type Earnings Per Share Basic And Diluted Basic and diluted loss per common share Employee and Board of Director Member [Member] Employee And Board Of Director Member [Member] Employee and Board of Director Employee Related Liabilities Current Payroll related liabilities Employees and Consultants [Member] Employees And Consultants [Member] Employees and Consultants Entities [Table] Entities [Table] Entity Central Index Key Entity Central Index Key Entity Common Stock Shares Outstanding Entity Common Stock, Shares Outstanding Entity Current Reporting Status Entity Current Reporting Status Entity [Domain] Entity [Domain] Entity Filer Category Entity Filer Category Entity Public Float Entity Public Float Entity Registrant Name Entity Registrant Name Entity Voluntary Filers Entity Voluntary Filers Entity Well Known Seasoned Issuer Entity Well-known Seasoned Issuer Equity Component [Domain] Equity Component [Domain] Gain Loss On Sale Of Property Plant Equipment (Gain) loss on disposal of fixed assets Gain Loss On Sale Of Stock In Subsidiary Or Equity Method Investee Non-cash loss on sale of Bio-Quant subsidiary Loss on sale of Bio-Quant subsidiary General And Administrative Expense General and administrative Goodwill Goodwill Goodwill And Intangible Asset Impairment Impairment charges Impairment on goodwill and intangible assets Gross Profit Gross profit Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments Loss before benefit from income taxes Income Statement [Abstract] Income Statement [Abstract] Income Tax Disclosure [Text Block] INCOME TAXES Income Tax Expense Benefit Benefit from income taxes Increase Decrease In Accounts Payable Increase (decrease) in accounts payable Increase Decrease In Accounts Receivable Decrease (increase) in accounts receivable Increase Decrease In Accrued Liabilities Increase (decrease) in accrued expenses Increase Decrease In Deferred Compensation Increase (decrease) in deferred compensation Increase Decrease In Deferred Revenue Increase (decrease) in deferred revenue Increase Decrease In Due To Related Parties Current Increase (decrease) in due to related party Increase Decrease In Employee Related Liabilities Increase (decrease) in payroll related liabilities Increase Decrease In Inventories Decrease (increase) in inventory Increase Decrease In Operating Capital [Abstract] Changes in operating assets and liabilities, net of acquisition Increase Decrease In Other Noncurrent Assets Increase (decrease) in accrued rental income and other assets Increase Decrease In Other Receivables Decrease (increase) in other receivable Increase Decrease In Prepaid Deferred Expense And Other Assets Decrease (increase) in prepaid expenses and other current assets Intangible Assets Disclosure [Text Block] INTANGIBLE ASSETS Intangible Assets Net Excluding Goodwill Intangible assets, net of accumulated amortization Interest Expense Interest expense Interest Paid Cash paid for interest Inventory Net Inventory Investment Income Interest Interest income Issuance Of Common Stock In Connection With Exchange Of Notes, Shares Issuance Of Common Stock In Connection With Exchange Of Notes Shares Issuance of common stock in payment of notes payable to the former Bio-Quant shareholders (in shares) Issuance Of Common Stock In Connection With Exchange Of Notes, Value Issuance Of Common Stock In Connection With Exchange Of Notes Value Issuance of common stock in payment of notes payable to the former Bio-Quant shareholders Issuance Of Common Stock Shares In Exchange For Notes Issuance Of Common Stock Shares In Exchange For Notes Issuance of common stock in payment of notes payable, Shares Legal Entity [Axis] Legal Entity [Axis] Liabilities Total liabilities Liabilities And Stockholders Equity Total liabilities and stockholders' equity Liabilities And Stockholders Equity [Abstract] Liabilities and Stockholders' Equity Liabilities Current Total current liabilities Liabilities Current [Abstract] Current liabilities Liabilities Noncurrent [Abstract] Long term liabilities Licenses Revenue License fee revenue Line of Credit Facilities [Text Block] Line Of Credit Facilities [Text Block] LINES OF CREDIT Net Cash Provided By Used In Financing Activities Net cash provided by financing activities Net Cash Provided By Used In Financing Activities [Abstract] Cash flows from financing activities Net Cash Provided By Used In Investing Activities Net cash provided by (used in) investing activities Net Cash Provided By Used In Investing Activities [Abstract] Cash flows from investing activities Net Cash Provided By Used In Operating Activities Net cash used in operating activities Net Cash Provided By Used In Operating Activities [Abstract] Cash flows from operating activities Net Income Loss Net loss Net loss Interest expense (income) that is non-cash. Noncash Interest Expense Income Net Non-cash interest, amortization of beneficial conversion feature and deferred financing costs Noncash Or Part Noncash Acquisition Intangible Assets Acquired 1 Receipt of intellectual property in payment of due from related party Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Shares Issued 1 Issuance of common stock, shares Non Employee [Member] Non Employee [Member] Non Employee Nonoperating Income Expense Total other income (expense) Nonoperating Income Expense [Abstract] Other income (expense) Notes Issued 1 Issuance of notes to former Bio-Quant shareholders upon acquisition Notes Payable Disclosure [Text Block] Notes Payable Disclosure [Text Block] NOTES PAYABLE Notes Payable [Member] Notes Payable [Member] Notes payable to former Bio-Quant shareholders Notes to Financial Statements [Abstract] Notes To Financial Statements [Abstract] Notes to Financial Statements [Abstract] Operating Expenses Total costs and expenses Operating Expenses [Abstract] Costs and expenses Operating Income Loss Loss from operations Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block] ORGANIZATION, BASIS OF PRESENTATION AND LIQUIDITY Other Assets Noncurrent Accrued rental income and other assets Other Liabilities Current Provision for replacement inventory - current portion Other Liabilities Noncurrent Provision for replacement inventory Other Noncash Expense Non-cash deferred compensation Other Nonoperating Income Expense Other income (expense), net Other Receivables Net Current Other receivables Payments To Acquire Property Plant And Equipment Capital expenditures Prepaid Expense And Other Assets Current Prepaid expenses and other current assets Proceeds From Convertible Debt Proceeds from issuance of convertible notes payable, net of debt issue costs Proceeds From Issuance Of Common Stock Issuance of common stock, net of offering costs Proceeds From Notes Payable Proceeds from issuance of convertible notes payable Proceeds from (payments for) the sale of subsidiary stock. Proceeds From Payments For Sale Of Subsidiary Stock Proceeds from sale of Bio-Quant subsidiary Proceeds From Repayments Of Restricted Cash Financing Activities Release (deposit) of restricted cash Proceeds From Sale Of Property Plant And Equipment Proceeds from sale of fixed assets Proceeds From Short Term Debt Proceeds from short-term borrowing Proceeds From Stock Options Exercised Proceeds from the exercise of stock options Proceeds From Warrant Exercises Proceeds from exercise of warrants Property Plant And Equipment Disclosure [Text Block] FIXED ASSETS Property Plant And Equipment Net Fixed assets, net Provision For Doubtful Accounts Reserve for related party receivable Quarterly Financial Information [Text Block] QUARTERLY RESULTS (UNAUDITED) Related Party Transactions Disclosure [Text Block] RELATED PARTY TRANSACTIONS Rental Income Nonoperating Rental income Repayments Of Long Term Capital Lease Obligations Repayment of capital lease obligations Repayments Of Notes Payable Repayment of notes payable Repayments Of Short Term Debt Repayment of short-term borrowing Research And Development Expense Research and development Research And Development In Process Research and development expense from the receipt of intellectual property in payment of due from related party Restricted Cash And Cash Equivalents At Carrying Value Restricted cash Retained Earnings Accumulated Deficit Accumulated deficit Retained Earnings [Member] Accumulated Deficit Revenue From Grants Grant revenue Sales Revenue Goods Net Product sales Sales Revenue Net Total revenue Scenario Unspecified [Domain] Scenario, Unspecified [Domain] Segment Reporting Disclosure [Text Block] SEGMENT INFORMATION Share Based Compensation Non-cash compensation expense Shares Outstanding Ending Balance (in shares) Beginning Balance (in shares) Short Term Borrowings Short-term borrowing from banks Significant Accounting Policies [Text Block] SUMMARY OF SIGNIFICANT ACCOUNTING PRINCIPLES Significant Agreements Disclosure [Text Block] Significant Agreements Disclosure [Text Block] LICENSING AND RESEARCH AND DEVELOPMENT AGREEMENTS Statement Equity Components [Axis] Statement, Equity Components [Axis] Statement [Line Items] Statement [Line Items] Statement Of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Statement Of Financial Position [Abstract] Statement of Financial Position [Abstract] Statement Of Stockholders Equity [Abstract] Statement of Stockholders' Equity [Abstract] Statement Scenario [Axis] Statement, Scenario [Axis] Statement [Table] Statement [Table] Stockholders Equity Ending Balance Beginning Balance Total stockholders' equity Stockholders Equity [Abstract] Stockholders' equity: Stock Issued 1 Issuance of common stock Value of restricted stock or stock options granted to nonemployees as payment for services rendered or acknowledged claims. Stock Issued During Period Of Stock And Warrants For Services Or Claims Issuance of compensatory stock Stock Issued During Period Shares Acquisitions Issuance of common stock as consideration for the acquisition (in shares) Stock Issued During Period Shares Conversion Of Convertible Securities Issuance of common stock in payment of convertible notes payable (in shares)