According to your answer, you have conducted a short-term test. See if you can answer "yes" to the following questions:
If you did the test yourself, did you follow all the instructions provided by the lab? If the test was performed by someone else, are they certified, and if not, did they follow all the instructions? Were closed-house conditions maintained for 12 hours before the test began?* (see below) Were the closed-house conditions maintained for the duration of the test?* (see below) Was the test device placed at least 20 inches above the floor? Was the test device kept out of drafts and temperature extremes? Was the device placed in the lowest livable area of the home? Was the test device promptly read by the laboratory (within a few days of the end of the test)?
If you answered "yes" to ALL questions, it appears you have a test that was conducted correctly. Continue.If you answered "no" to any of the questions, you have a test that was not conducted correctly. Continue.