What does the dextrostix test for?

What does the dextrostix test for?

• A. Hematocrit
• B. Cholesterol
• C. Blood glucose
• D. Urea

Answer: (C)

Dextrostix is a quick colorimetric test used to measure glucose levels in a small blood sample. It relies on an enzymatic reaction—glucose oxidase—that converts glucose in the blood to a product that, with a chromogen, produces a color change. The color intensity on the strip is read against a reference chart to estimate the blood glucose concentration. This makes it useful for rapid screening of glucose status in the patient. It’s not a test for hematocrit, cholesterol, or urea, because those require different chemical reactions and testing strips or laboratory methods designed to detect those specific substances.

Dextrostix is a quick colorimetric test used to measure glucose levels in a small blood sample. It relies on an enzymatic reaction—glucose oxidase—that converts glucose in the blood to a product that, with a chromogen, produces a color change. The color intensity on the strip is read against a reference chart to estimate the blood glucose concentration. This makes it useful for rapid screening of glucose status in the patient.

It’s not a test for hematocrit, cholesterol, or urea, because those require different chemical reactions and testing strips or laboratory methods designed to detect those specific substances.