Any drug that has been in your blood stream gets absorbed by the hair follicles in your scalp. As your hair grows out of these follicles, the hair strands also pick up traces of these drugs. The lab analyzes the shaft of the strand of hair for any drug metabolites present.
Bay Area airports prep for private jets in for Super Bowl 50 at Levi's Stadium. The Bay Area's airports are preparing for an influx of private jets for Super Bowl 50.
In 2015, Katy Perry became the fourth woman to headline the Super Bowl. The 2017 Super Bowl will take place on February 5, 2017 at NRG Stadium in Houston, Texas. NRG is the home of the Houston Texans. We can't wait to see what Lady Gaga has planned. The talented artist never lets us down!