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.
This, of course, depends on the mess you make, the price of the room and the extra services you request. Concierge - Five to $10, depending on how helpful he or she is. If the concierge suggested and made reservations for you at a great restaurant or arranged for your entertainment, then you might tip $20 to $25. Doorman - Should a doorman call or a hail a taxi for you, then a $1 gratuity is appropriate.