Mold testing typically takes 2 to 5 business days from inspection to results, as the process includes a 1- to 2-hour sample collection and a 1- to 3-day lab analysis period. The total time can vary depending on the lab's busyness and the complexity of the inspection, but results can sometimes be obtained faster with expedited services.
Step 1: Sample collection (1–2 hours)
Step 1: Sample collection (1–2 hours)
- A professional will collect air and/or surface samples from your home.
- The time needed depends on the size of the area being tested.
- The inspector may be able to give a preliminary visual assessment during this time.
- The collected samples are sent to a third-party laboratory for analysis.
- The lab will identify the type and concentration of mold spores present.
- This process usually takes 24 to 72 hours, but can sometimes be faster with expedited services.
- After the lab results are back, you will receive a detailed report.
- The report will outline the findings and recommend remediation steps if mold is present.
- The final report and results are typically available within 3 to 5 business days from the initial inspection.