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Revenue and Accounts Receivable - Schedule of Accounts Receivable by Payor Type (Detail) (USD $)
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Jun. 30, 2014
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Dec. 31, 2013
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Allowance for doubtful accounts | $ (36,000) | $ (36,000) |
| Accounts receivable, net | 2,056,266 | 1,567,039 |
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Medicare [Member]
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Accounts receivable, gross | 616,417 | 408,856 |
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Direct bill (including clinical trials clients) [Member]
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Accounts receivable, gross | 863,732 | 628,830 |
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Insurance carrier and all others [Member]
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Accounts receivable, gross | $ 612,117 | $ 565,353 |
| X | ||||||||||
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- Details
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- Definition
Amounts due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer) for goods or services (including trade receivables) that have been delivered or sold in the normal course of business. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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