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.
Peripheral Artery Disease. Peripheral artery disease affects the arteries that supply the arms and legs with oxygen-rich blood. Symptoms may include: 1  Pain, aching, cramps, numbness, or sense of fatigue in the leg muscles (intermittent claudication).at, cholesterol, calcium, and other substances form plaque, which builds up in arteries. Hard plaque narrows the passage that blood flows through. That causes arteries to become stiff and inflexible (atherosclerosis is also known as hardening of the arteries).