How to Test Water for Lead with Detekt® Test Cassettes

This kit is designed as a screening tool to check tap or well water for the possible presence of lead. Results are visual and approximate. For official confirmation, use a certified laboratory.

Step 1: Collect Water Sample

• Use a clean cup or container to collect cold tap or well water.
  
• Avoid using hot water as it may not give an accurate result.
  

Step 2: Prepare the Test Cassette

• Remove the cassette from its package and place it on a flat, clean surface.
  

Step 3: Apply the Sample

• Follow the kit instructions to add the correct number of water drops (2) into the sample well.
  
• Be careful not to overfill.
  

Step 4: Wait for Development

• Allow the cassette to sit undisturbed for the recommended time, usually about 5 minutes.
  

Step 5: Read the Result

• Compare the test line to the guide below.
  

Tips for Reliable Screening

• If possible, collect water after it has been standing in pipes for several hours, such as first thing in the morning.
  
• For best insight, test water from more than one faucet.
  
• Always use fresh water samples for each test.
  

Important Note

This cassette provides a quick screening result only. Laboratory testing is recommended for detailed, quantitative results or if required for compliance.