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.
The proper amount to tip depends on the type of resort you are staying at as well as the hotel location. The amount you tip housekeeping at an American hotel should be between $2 to $5 per night. A $2 to $3 tip is more common for a moderate hotel or smaller room, while $5 is acceptable for luxury accommodations.