Company:  NANOSPHERE INC (NSPH)
Form Type:  10-Q
Filing Date:  5/8/2013 
CIK:  0001105184 
Address:  4088 COMMERCIAL AVE 
City, State, Zip:  NORTHBROOK, Illinois 60062 
Telephone:  847-400-9000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$1.83  
Change: 
-0.02 (-1.08%)  
Trade Time: 
Apr 17  
Market Cap: 
$140.69M
Description of Business
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  FORM 10-Q
    PART I.
      Item 1. Financial Statements
        BALANCE SHEET
        INCOME STATEMENT
        CASH FLOW
        Notes to Financial Statements
      Item 2. Management's Discussion and Analysis of Financial ...
      Item 3. Quantitative and Qualitative Disclosures About ...
      Item 4. Controls and Procedures
    PART II.
      Item 1. Legal Proceedings
      Item 1A. Risk Factors
      Item 5. Other Information
      Item 6. Exhibits, Financial Statement Schedules
    SIGNATURES
  EXHIBIT 10.1
  EXHIBIT 10.3
  EXHIBIT 31.1
    CERTIFICATION
  EXHIBIT 31.2
    CERTIFICATION
  EXHIBIT 32.1
    CERTIFICATION PURSUANT TO
  EXHIBIT 32.2
    CERTIFICATION PURSUANT TO
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