Final answer:
To avoid false readings when using a ketone urine dipstick, it is important to read the test at the time recommended by the manufacturer, which is typically around 30 seconds for glucose tests. Instructions may vary, so check the dipstick's specific guidelines.
Step-by-step explanation:
When using a ketone urine dipstick, it is crucial to read the results at the correct time to avoid false readings. For glucose test strips, a reading is typically taken at around 30 seconds to ensure an accurate result. However, instructions may vary slightly between manufacturers and types of urine tests. It is always important to follow the specific instructions provided with the ketone urine dipstick being used. For the most accurate result, checking the manufacturer's guidance is recommended. If the test reveals the presence of ketones, it may indicate ketosis, which can occur when the body starts breaking down fats at a fast rate and can lead to ketoacidosis in more severe conditions.