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.
Most of us know that we should tip waitpersons at restaurants 15 to 20 percent of the bill. But what if you bought a $100 bottle of wine? Although there is some debate here, it is often acceptable to tip less than 15 to 20 percent on an expensive bottle (or bottles) of wine that is sÂ­erved with dinner.