RBTI Test Home
RBTI Body Chemistry Testing
Your complete at-home testing guide
Welcome to your RBTI testing guide. Before you begin, check that you have all your supplies ready below. Then choose the full guided walkthrough — which takes you step by step through every test in order — or jump directly to any individual test using the reference page.
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Full Walkthrough
New to testing? Start here. We’ll guide you through every step in the correct order with videos and instructions.
Begin testing →
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Individual Tests
Already familiar with the process? Jump to any single test or look up how to use a specific tool.
View tests →
Before you begin — check your supplies
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Urine specimen cup (clean)
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Brix Refractometer (0–10%) — sugar test
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Conductivity tester (EC20) — salts test
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pH paper 5.5–8.0 strip
Start with this one for all pH readings
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pH paper 3.0–5.5 strip
Backup only — use if your reading hits the low end of the 5.5–8.0 strip
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Distilled water
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Graduated cylinder (100ml) — for measuring distilled water
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Universal Extraction Solution
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Test tubes with caps
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Pipettes (3ml transfer pipettes)
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Baking soda + small glass bowl with ½ cup water
Only needed if you are doing the nitrate & ammonia test yourself
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Phone flashlight — debris test
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Medical gloves & paper towels