How to check: ■ Dip the test patch of a fresh strips into urine sample, or pass strips urine through urine stream for 1 to 2 seconds only.■ Blot excess on a clean paper towel or tissue.■ Compare your test strips to the color chart on the bottle. Results may be compare after 60 seconds of exposure to urine (rusutls after 60 seonds are of no value) Your Attenion plz:Perhaps too much urine causes the two color patches to cross interfere and affect the measurement, we suggeest you use absorbent paper to remove extra urine when the urine is too much: normally after taking out the test paper from the urine, put the test paper with urine on the absorbent paper for 2 to 3 seconds. Then compare the color value with the bottle.
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