The reason I placed these notes in my blog instead of just placing a link is that by copying them they can function as study notes [the whole blog is essentially just my study notes] and doing this helps me remember the topic.
There are two ways to test your body for ketones.
How to Check for Urine Ketones
Urine Ketones: Examples: Ketostixs® or Chemstrips®
Urine is applied to reagent strip and the color change shows the level of ketones.
- Easy to use
- Reasonably priced
- Results are not current; they may lag by as many as three hours
- Color changes are categorized as trace, small, medium, and large only
- Dehydration can affect results
CAUTION: Be sure to get individually foil wrapped urine ketone test strips! Test strips rapidly loose their accuracy once they are exposed to the air. By using individually foil wrapped strips, only the strip you are using is exposed to the atmosphere.
How to Check for Blood Ketones
Blood Ketones: Example: Abbott Precision Xtra®
Quantitative ketone (beta-hydroxybutyrate) is measured. The normal level is less than 0.6 mmol/l. Check the manufacturer’s package insert for an explanation of results and more information. CardioChek, BioScanner 2000, and other blood ketone testing devices are also available.
- Results are more accurate and reflect ketone levels at the time the test is done vs. lag time found with the urine testing
- The blood ketone test strips are expensive
- May not be covered by medical insurance
- Test requires a meter