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.
Related Topics. Peripheral artery disease is a condition of the blood vessels that leads to narrowing and hardening of the arteries that supply the legs and feet. The narrowing of the blood vessels leads to decreased blood flow, which can injure nerves and other tissues. See All Â» News & Features.