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).
5 1-cup servings. 1. Preheat oven to 425 degrees. 2. Wash and half potatoes (leave skin on) and place on cookie sheet. 3. Coat potatoes with oil, salt, pepper, onion powder, garlic powder and flour. Toss gently. 4. Cook potatoes for about 30 minutes or until done. (fork will go through when done) *You can omit the flour if you like. The flour gives the potatoes a little bit of a crispy coating if you add it.