Ionza - Saliva Test Strip Ionza's diagnostic pH Test strips are the most accurate and easy to use pH testing application available.Find out what your body's pH is. Testing your body pH will determine if your body is overly acidic and may provide everday insight into ailments such as low energy, poor digestion, joint pains, or problematic weight management. Diagnostic Saliva Test kit:Conveniently tests salivaPrecise dual pad readingWide increment and pH range: 4.5 - 9pHExcellent quality15 second results Directions: Allow 1 hour after food or drinksStep 1: Swallow the saliva in your mouth Step 2: Let new saliva build.Step 3: Place the yellow tip on your tongue for 10 secStep 4: Wait 15 seconds for the colour to develop Step 5: Check the reagent colour on the chart