Random Urine Collection for Urinalysis. Random urine samples are used for urinalysis, which can screen and diagnose metabolic disorders and urinary tract infections. Your doctor may order urinalysis to determine, for example, the cause of bloody urine, abdominal pains or burning sensations associated with urination.
1 Place potato slices into a large bowl of cold water as you slice. 2  Drain, and rinse, then refill the bowl with water, and add the salt. 3  Let the potatoes soak in the salty water for at least 30 minutes. 4  Drain, then rinse and drain again. 5  Heat oil in a deep-fryer to 365 degrees F (185 degrees C).
Heat oil in a large skillet on medium heat. Drop the potatoes into the oil and flatten with your spatula. Brown the first side for about 3 minutes, then flip it over. Do not try to turn it until the first side is brown, or it will fall apart.Brown the second side for about 3 minutes as well. You can make one large hash brown using the whole pan. Cut it into smaller pieces once it is cooked. Remove the hash browns from the skillet and drain on paper towels.Keep warm in a 200 degree oven while you cook the rest of your meal, or serve them right away. Thanks for watching.eat oil in a large skillet on medium heat. Drop the potatoes into the oil and flatten with your spatula. Brown the first side for about 3 minutes, then flip it over. Do not try to turn it until the first side is brown, or it will fall apart. Brown the second side for about 3 minutes as well.