Facts. Protein and blood in your urine can be detected using a test called a urinalysis. This test can measure the presence of both protein and blood, as well as detect the presence of bacteria and white blood cells, the cells that fight off infections.
Here is a complete guide to which vendors you should tip (and how much!) on your wedding day. Photo Credit: Wren Photography. Catering: If your contract doesn't include gratuity, you should tip 15 to 20 percent of the total bill. Another way to tip is offering $50 to $100 for each chef and $20 to $50 per server.
Donate $500+ to the church or synagogue, or, for a nondenominational officiant, an optional tip of $50 - $100. When to Tip: Most ceremony fees are required prior to the wedding. Otherwise, have the best man pass the cash envelope at the rehearsal dinner if the officiant is in attendance.