Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - KNOW LABS, INC.Financial_Report.xls
EX-5.1 - OPINION OF MONAHAN & BIAGI, PLLC - KNOW LABS, INC.exhibit_5-1.htm
S-1/A - VISUALANT, INC. S-1/A FOURTH AMENDMENT - KNOW LABS, INC.visualant_s1a4.htm

Exhibit 23.1
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
We consent to the use in this Registration Statement on Form S-1 of Visualant, Inc., of our report dated November 29, 2011 to the consolidated financial statements of Visualant, Inc. as of September 30, 2011 and 2010 , and the related statements of operations, stockholders' equity, and cash flows for each of the years in the three-year period ended September 30, 2011 . We also consent to the reference to our firm under the heading “Experts” in this Registration Statement.

/s/ Madsen & Associates CPA’s, Inc. 
Salt Lake City, Utah

December 6, 2011