A radioactive iodine uptake (RAIU) test will test the function of your thyroid gland, which helps regulate your metabolism. It works by measuring how much radioactive iodine is absorbed by the thyroid ...

Soap is used extensively in everyday life. Industrial production of this product is a complicated process that first begins with saponification and then purification to eliminate by-products and ...

In the radioactive iodine uptake (RAIU) test, you swallow a small amount of radioactive iodine before you receive a scan. The test reveals how well your thyroid is functioning. The thyroid is a gland ...