With all the attention given to the debut of the high-tech Alcotest, it’s easy to forget that drunken driving convictions can still be based on old-fashioned field sobriety tests.

That means a woman was justly convicted, without use of Alcotest results, based on unstable driving and deficient motor skills at a traffic stop that she blamed on a health disorder and on wearing high-heel shoes, the Appellate Division ruled Tuesday in State v. Salkewicz, A-0224-10.