Best Time to Test Urine for Ketones: And Also the Worst Times to Test

“What is the best time to test urine for ketones?”

Many people have been asking this question lately. We know that urine ketone testing is best performed in the morning, before breakfast and fasting. But what about after a heavy workout? Or at night when you are sleeping? Find out more here!

Best Time to Test Urine for Ketones

One of the best times to test for urinary ketones is first thing in the morning, right before or immediately after waking up. This is best because your urine is most concentrated right before you go to sleep and the next morning, so this will allow for a more accurate reading.

The best time to test urinary ketones during the day would be after fasting all night (no food or drink) but not exercising at all. This way you know that any indication of ketone levels should come from undigested fat in your diet, rather than fats being burned by exercise earlier in the day which may have already been used up through physical activity.

It’s also important to note that measuring urine concentrations of ketones can vary depending on how hydrated someone is as well – if they are dehydrated their body cannot efficiently use water-soluble substances like electrolytes and protein.

Worst Time to Test Urine for Ketones

The worst possible time to test urinary ketones is first thing at night just before going into deep sleep due to how much deeper someone usually sleeps at night than they do during the day.

How to Test Urine for Ketones:

Here is how you test your urine for ketones using ketone testing strips.

Step One: Collect a urine sample into a clean container.

Step Two: Dip the ketone testing strip in the collected urine for at least five seconds or until it changes colors (whichever comes first).

Step Three: Compare your test results to the color chart on the packaging and follow instructions accordingly.

You can get Get Ketones urinary testing strips here.

About Alice Kirk 17 Articles
I was in a bad car wreck when I was a teenager, and later in life I developed seizures as a result. I began researching the connection of seizures and other brain activity to diet. My son was born and he is autistic, which lead me even further down the road of research in this field. Add to that my daughter's nut allergies and my husband's sleep apnea (aren't we a bunch?), and I decided to share with the world the many things I have learned so far and hope to learn from you as well. I am not a medical professional, and you should always exercise caution when when seeking medical and nutritional advice online.