MEDTOX SCIENTIFIC INC.

(MTOX) Makes point-of-collection diagnostic devices and provides forensic and clinical laboratory services including employment drug testing, clinical trials, clinical toxicology and lead and element analyses.

2nd quarter FY2012, 6/30

2012 2011 % chg. Revenue $30.0 $26.9 +11.3 Income 1.2 1.4 -11.7 Earn/share 0.14 0.16 -12.5

6 months

Revenue $58.6 $52.0 +12.5 Income 2.7 2.2 +25.4 Earn/share 0.30 0.24 +25.0

Figures in millions except for earnings per share.