The i-Test is run in 4 simple steps:

• 1. Label your plant
• 2. Sample the leaf in the predisposed reaction mix
• 3. Place the mix in the oven for 30 minutes
• 4. Read a colorimetric result!
  
  I-Test Kits also come with instructions!
  If you’d like to have an internal training that will take you through the science,
  complete with a 30-minute lecture and hands-on demo, email us!