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STATEMENTS OF OPERATIONS (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Genetic testing $ 1,641,490us-gaap_SalesRevenueNet $ 2,168,744us-gaap_SalesRevenueNet
Other 168,828us-gaap_OtherSalesRevenueNet 260,868us-gaap_OtherSalesRevenueNet
Total revenue 1,810,318us-gaap_Revenues 2,429,612us-gaap_Revenues
Cost of revenue 1,435,377us-gaap_CostOfRevenue 1,632,497us-gaap_CostOfRevenue
Gross profit 374,941us-gaap_GrossProfit 797,115us-gaap_GrossProfit
Operating expenses:    
Research and development 843,102us-gaap_ResearchAndDevelopmentExpense 721,568us-gaap_ResearchAndDevelopmentExpense
Selling, general and administrative 5,767,138us-gaap_SellingGeneralAndAdministrativeExpense 6,564,807us-gaap_SellingGeneralAndAdministrativeExpense
Amortization of intangibles 94,100us-gaap_AmortizationOfIntangibleAssets 109,266us-gaap_AmortizationOfIntangibleAssets
Total operating expenses 6,704,340us-gaap_OperatingExpenses 7,395,641us-gaap_OperatingExpenses
Loss from operations (6,329,399)us-gaap_OperatingIncomeLoss (6,598,526)us-gaap_OperatingIncomeLoss
Other income (expense):    
Interest income 4,935us-gaap_InvestmentIncomeInterest 6,804us-gaap_InvestmentIncomeInterest
Interest expense (11,250)us-gaap_InterestExpense (472,186)us-gaap_InterestExpense
Gain on disposal of asset 0us-gaap_GainLossOnSaleOfPropertyPlantEquipment 5,975us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Total other income (expense) (6,315)us-gaap_NonoperatingIncomeExpense (459,407)us-gaap_NonoperatingIncomeExpense
Loss before income taxes (6,335,714)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments (7,057,933)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Benefit for income taxes 0us-gaap_IncomeTaxExpenseBenefit 0us-gaap_IncomeTaxExpenseBenefit
Net loss $ (6,335,714)us-gaap_NetIncomeLoss $ (7,057,933)us-gaap_NetIncomeLoss
Basic and diluted net loss per common share $ (0.05)us-gaap_EarningsPerShareBasicAndDiluted $ (0.08)us-gaap_EarningsPerShareBasicAndDiluted
Weighted average common shares outstanding, basic and diluted 123,768,139us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted 90,449,758us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted