August 20, 2010 6:16 am Sniffing is the First Line of Defense Against Oil-Contaminated Seafood Since the oil spill crisis began April 20, Louisiana‘s state health department has tested more than 1,000 pieces of seafood. US & World Videos 1:02 Google productivity expert authors guide to boost wellness 2:23 Watch: Feeling and showing the impact of organ donation 1:07 Watch: Autism specialist discusses rise in children on the spectrum 1:10 Bay Area app monitors problems for people living with Parkinson's 1:43 Traces of bird flu virus found in 1 in 5 samples of pasteurized milk, FDA says