Confidence votes 213. Gas Chromatography/Mass Spectrometry is as close to being a perfect drug test as it's possible to get. It's done in a computerized machine. It turns the sample to a gas, directs the gas into a little tube, and analyzes the way the components of that gas array themselves in the tube.
Vegas Liberty is about two-fifths the height of the original (150 feet versus 350 feet), weighs far less (150 tons versus 27,000 tons) and is way younger (about 15 years compared with 127). Photo.
Taking the form of a veiled peasant woman the statue was to stand 86 feet high, and its pedestal was to rise to a height of 48 feet. Barry Moreno, The Statue of Liberty page 16; as quoted in The Statue of Liberty Was Originally a Muslim Woman] by Erin Blakemore, smithsonian.com, (November 24, 2015)