What is checked last during a flow test?

During a flow test, checking for leaks is typically the final step because it ensures that all previous assessments were effective and the system is functioning as intended. By conducting the leak check at the end, any issues identified can be addressed after confirming that the pressure levels, system capacity, and drainage speed are all within acceptable limits. This sequential approach minimizes the risk of overlooking any potential failures that could arise from leaks affecting the system's overall performance. Once the test is complete and all parameters are validated, a leak check guarantees that the integrity of the system is maintained, which is crucial for safety and efficiency in practical applications.