pH Urine Test Strips - life2O Test Strips
2021-6-8 · Directions: 1. Immerse the strip into the urine or saliva stream for 1-2 seconds. 2. Hold the strip horizontally so the color pads do not bleed onto each other. 3. Match the color on strip with the color chart on the bottle label. 4. For the most accurate results, read the results 15 seconds after immersing the strip.
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