Calendar Hours, collection, shipping and closing days. Laboratory opening hours: Monday, Thursday and Friday 9.30-13 and 14.30-19; Tuesday 9.30-13; Wednesday, Saturday and Sunday closed. Extraordinary closures, holidays and public holidays: June 2; August 12-27; November 1; December 8; December 23 – January 1, 2024. Condividi:TwitterFacebookLike this:Like Loading...