What is a complete blood count (CBC) test? The concentration, color, clarity, and microscopic examination of the urine sample can provide diagnostic information. Some blood tests are very specific for a single organ, whereas other tests are affected by several organs.Ī urinalysis can provide information about several organ systems. Blood and urine tests can help your veterinarian get crucial information about the health of your pet.īlood tests are often performed as a biochemistry profile, or chemistry panel, which is a collection of blood tests to screen several organs at one time.