LIONVILLE, Pa., April 22 /PRNewswire-FirstCall/ -- West Pharmaceutical Services, Inc. (NYSE:WST - News) announced today that it will release 2010 first quarter financial results before the market opens on Thursday, April 29, 2010 and will follow with a conference call to discuss the results and business expectations at 9:00 a.m. Eastern Time. To participate on the call please dial 866-383-8009 (U.S.) or 617-597-5342 (International). The passcode is 66021043.
