COLLABORATIVE RESEARCH AND DEVELOPMENT AGREEMENTS (Details) (USD $)	1 Months Ended	3 Months Ended		1 Months Ended	3 Months Ended		1 Months Ended	3 Months Ended
	Jun. 30, 2009 Development of Test for Leptospirosis [Member]	Mar. 31, 2013 Development of Test for Leptospirosis [Member]	Mar. 31, 2012 Development of Test for Leptospirosis [Member]	Mar. 31, 2011 Development of Test for Tuberculosis [Member]	Mar. 31, 2013 Development of Test for Tuberculosis [Member]	Mar. 31, 2012 Development of Test for Tuberculosis [Member]	Jul. 31, 2012 (DPP?) Technology [Member]	Mar. 31, 2013 (DPP?) Technology [Member]	Mar. 31, 2012 (DPP?) Technology [Member]
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Grant received	$ 2,800,000			$ 2,900,000
Term of grant		3 years			3 years
Revenue earned from grant		0	155,000		192,000	125,000
Revenue from grants from inception		2,756,000			1,644,000			444,000
Amount paid to subcontractors		898,000			419,000
Maximum amount of development agreement							480,000
Period in which development activity is to be completed							9 months
Research and development payments received under the agreement								$ 166,000	$ 0