
    Brian ROUNDTREE, Appellant, v. STATE of Florida, Appellee.
    No. 4D10-1995.
    District Court of Appeal of Florida, Fourth District.
    July 6, 2011.
    Carey Haughwout, Public Defender, and Narine N. Austin, Assistant Public Defender, West Palm Beach, for appellant.
    Pamela Jo Bondi, Attorney General, Tallahassee, and James J. Carney, Assistant Attorney General, West Palm Beach, for appellee.
   PER CURIAM.

Affirmed. See State v. Alvarino, 585 So.2d 1094, 1095 (Fla. 3d DCA 1991) (holding that there is no requirement that a measuring device used to determine that a drug sale took place within 1,000 feet of a school must be previously calibrated or otherwise independently tested for accuracy).

TAYLOR, HAZOURI and CONNER, JJ., concur.  