Immunoassay Urine Drug Test (UDT) page 1 of 1 The immunoassay UDT is designed as a quick or rapid screening test.The results of the immunoassay UDT are NOT routinely confirmed for the specific presence of any drug(s), unless otherwise requested.mmunoassay Urine Drug Test (UDT) page 1 of 1 The immunoassay UDT is designed as a quick or rapid screening test.The results of the immunoassay UDT are NOT routinely confirmed for the specific presence of any drug(s), unless otherwise requested.
Symptoms and Diagnosis of PAD. The most common symptom of peripheral artery disease (PAD) in the lower extremities is a painful muscle cramping in the hips, thighs or calves when walking, climbing stairs or exercising. The pain of PAD often goes away when you stop exercising, although this may take a few minutes.
As PAD gets worse, you may have pain in your foot or toe when you aren't walking. Only about 1 out of 5 people with PAD have intermittent claudication. Other symptoms of peripheral arterial disease of the legs may include: 1  Weak or tired legs. 2  Difficulty walking or balancing. 3  Cold and numb feet or toes.4  Sores that are slow to heal. 5  Foot pain while you are at rest, which means that PAD is getting worse.ther symptoms of peripheral arterial disease of the legs may include: 1  Weak or tired legs. 2  Difficulty walking or balancing. 3  Cold and numb feet or toes. 4  Sores that are slow to heal.