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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Accounting Policies) (Details) (USD $)	0 Months Ended		12 Months Ended
	Jan. 27, 2014		Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012	Jan. 27, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, par value (in usd per share)	$ 0.01us-gaap_CommonStockParOrStatedValuePerShare	[1]	$ 0.01us-gaap_CommonStockParOrStatedValuePerShare	[1]	$ 0.01us-gaap_CommonStockParOrStatedValuePerShare	[1]		$ 0.01us-gaap_CommonStockParOrStatedValuePerShare	[1]
Prior period reclassification					$ 1,700,000us-gaap_PriorPeriodReclassificationAdjustment		$ 1,900,000us-gaap_PriorPeriodReclassificationAdjustment
Common stock reverse stock split, conversion ratio	0.0833us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Impairment of goodwill			0us-gaap_GoodwillImpairmentLoss
Decrease in amortization expense			400,000tbio_FiniteLivedIntangibleAssetsChangeinAmortizationExpense
Impairment of intangibles			0us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill		0us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill		0us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill
Equity awards, contractual term			10 years
Deferred revenue			1,035,000us-gaap_DeferredRevenueCurrent		1,088,000us-gaap_DeferredRevenueCurrent
Foreign currency translation adjustment			(50,000)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax		(45,000)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax		99,000us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
Foreign currency translation income (loss) (less than)			(100,000)us-gaap_ForeignCurrencyTransactionGainLossRealized		100,000us-gaap_ForeignCurrencyTransactionGainLossRealized		(100,000)us-gaap_ForeignCurrencyTransactionGainLossRealized
Options, warrants and conversion rights, common stock callable and antidilutive (in shares)			6,613,572us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount		3,785,709us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount		2,471,670us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Pharmacogenomic services
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred revenue			300,000us-gaap_DeferredRevenueCurrent / us-gaap_StatementBusinessSegmentsAxis = tbio_PharmacogenomicServicesMember		200,000us-gaap_DeferredRevenueCurrent / us-gaap_StatementBusinessSegmentsAxis = tbio_PharmacogenomicServicesMember
Diagnostic tools
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred revenue			$ 700,000us-gaap_DeferredRevenueCurrent / us-gaap_StatementBusinessSegmentsAxis = tbio_DiagnosticToolsMember		$ 900,000us-gaap_DeferredRevenueCurrent / us-gaap_StatementBusinessSegmentsAxis = tbio_DiagnosticToolsMember
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity awards, vesting period			1 year
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity awards, vesting period			3 years
Familion | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Estimated economic life			7 years
Familion | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Estimated economic life			10 years
[1] The common stock shares and additional paid-in capital for all periods presented reflect the one-for-twelve reverse stock split which took effect on January 27, 2014.

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