National Center for Competency Testing (NCCT) Medical Assistant Practice Test

Which urinary component is primarily tested for using the dipstick method?

1. Electrolytes

2. Enzymes

3. Proteins

4. All of the above

The correct answer is: Proteins

The dipstick method is a widely used, quick testing procedure in urinalysis primarily aimed at assessing specific urinary components. One of the key components detected using this method is proteins, particularly albumin. The presence of proteins in urine can indicate various kidney issues, such as damage to the glomeruli, which filter blood in the kidneys. The dipstick test contains chemical pads that react with the proteins in urine, based on their concentration. When proteins are present, a color change occurs on the dipstick that can be visually assessed or measured quantitatively, aiding healthcare providers in diagnosing potential renal problems. While electrolytes and enzymes are also important for a comprehensive analysis of urine, they are not primarily tested using the dipstick method. Electrolytes are typically measured through different laboratory assays, and while enzymes may be assessed in certain diseases, they are not a standard focus of dipstick testing. Thus, the dipstick's primary function is to detect protein levels, making it the most relevant answer to the question.