Prime Rib Cooking Times. These estimated roasting times are based on a minimum roast weight of 4 pounds (or 1.8 kg): Recommended cooking temperature is 325ÂºF. For Medium-Rare: Cook for 22 minutes per pound. Internal temperature on the meat thermometer should read 140ÂºF (or 60ÂºC) when the roast is removed from the oven. For Medium: Cook for 25 minutes per pound. Internal temperature should read 155ÂºF (or 68ÂºC) when roast is removed from the oven.
Urine cytology evaluates the urine for cancer cells. Urine cytology is an examination of the urine to screen for cancer cells. In preparation for this test, males must wipe the head of the penis and females need to wash the area between the lips of the vagina with soapy water and rinse.
A urine culture may be ordered when symptoms indicate the possibility of a urinary tract infection, such as pain and burning when urinating and frequent urge to urinate.regnant women without any symptoms may be screened for bacteria in their urine, which could affect the health and development of the fetus. A urine culture may be ordered with a urinalysis or as follow up to abnormal results on a urinalysis.