Home Urinalysis Test Strip Color Chart and
2021-5-7 · To test the accuracy of his own chart, Wardenaar and his team asked the same group of participants to self-assess their hydration level at the toilet bowl using his chart, which depicts three color panels, each representing the color of urine at optimal hydration level for a voiding duration of one to eight seconds, nine to 16 seconds and 17 or more seconds.
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