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2012-13 Certified Chemical Test Operators

DATE ISSUED: SUPPLEMENT :
06-03-2013 Eleventh Supplement to July 1, 2012
05-01-2013 Tenth Supplement to July 1, 2012
04-01-2013 Ninth Supplement to July 1, 2012
03-01-2013 Eight supplement to July 1, 2012
02-04-2013 Seventh Supplement to July 1, 2012
01-02-2013 Sixth Supplement to July 1, 2012
12-03-2012 Fifth Supplement to July 1, 2012
11-05-2012 Fourth Supplement to July 1, 2012
10-03-2012 Third Supplement to July 1, 2012
09-04-2012 Second Supplement to July 1, 2012
08-03-2012 Corrections to July 1, 2012
08-01-2012 First Supplement to July 1, 2012
07-01-2012