This well water test kit includes:

• 1 radon water testing dosimeter
• 1 heat pad (not for use in hot months)
• User Guide
• Laboratory analysis and report

Take your water sample on a Monday and ship the same day. Avoid scheduling the test for the week of a major Canadian or American holiday to prevent any shipping delays. The dosimeter must reach the Massachusetts lab within 7 calendar days of closing the exposure period, otherwise the test may become invalid.