Attached files
Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the use in this Registration Statement (No.___) on Form S-1 of XStream Systems, Inc.
of our report dated September 16, 2009, relating to our audit of the financial statements appearing
in the Prospectus, which is a part of this Registration Statement. Our report dated September 16,
2009, relating to the financial statements includes an emphasis paragraph relating to an
uncertainty as to the Companys ability to continue as a going concern. We also consent to the
reference to our firm under the captions Experts in the Prospectus.
/s/ McGladrey & Pullen, LLP
Orlando, Florida
November 11, 2009
Orlando, Florida
November 11, 2009