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NOTE 6 - PROPERTY AND EQUIPMENT (Tables)
12 Months Ended
Jun. 30, 2012
Property, Plant and Equipment [Abstract]  
Property and Equipment
   As of June 30,
   2012  2011
Diagnostic equipment under capital  leases  $1,417,300   $2,270,719 
Diagnostic equipment   4,138,898    2,518,035 
Research, development and demonstration equipment   9,861,199    9,605,961 
Machinery and equipment   4,985,215    4,982,085 
Furniture and fixtures   2,212,149    2,127,809 
Leasehold improvements   4,545,974    4,663,666 
Building   939,614    939,614 
    28,100,349    27,107,889 
Less: Accumulated depreciation and amortization   24,926,902    23,338,465 
   $3,173,447   $3,769,424