SALT LAKE CITY--(BUSINESS WIRE)--USANA Health Sciences, Inc. (NYSE: USNA) today announced that third quarter results will be released after the close of market Tuesday, November 3, 2015. Shortly following the issuance of the Company’s earnings release, the Company will post a “Management Commentary, Results and Outlook” document on the Company’s website (www.usanahealthsciences.com) under the “Investor Relations” section of the site. The following morning at 11:00 a.m. Eastern Time, USANA will