From Islip/MacArthur airport: turn right onto Veterans Memorial Highway, right on Lakeland Avenue (first light), then right again onto Smithtown Avenue. When you reach it, get on the Long Island Expressway (Interstate 495) east.
From La Guardia airport: take the Grand Central Parkway east, then take exit 11 and get on the Long Island Expressway (Interstate 495) east.
From Kennedy Airport: Take the Belt Parkway east, then at Exit 25 follow the Cross Island Parkway north. At Exit 30, take the Long Island Expressway (Interstate 495) east.
From Manhattan or points south and west: take the Queens Midtown Tunnel from Manhattan to the Long Island Expressway (Interstate 495) eastbound.
From New England: Take the Throgs Neck Bridge or Whitestone Bridge into Queens (toll bridge). Take the Cross Island Parkway south, then Exit 30 East (Long Island Expressway, Interstate 495).
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Nanoprobes is situated on Long Island, about an hour east of New York City.