can a non negative drug test mean negative
Non-negative drug test: The initial test result was at or above the specified cutoff levels and will require further review to determine the cause of the result.his person reviews drug test results that are ânon-negative,â meaning results that are at or above the cutoff level and require additional review. It is the goal of the MRO to speak with the employee in question about the test result to see if he or she has an acceptable, approved reason for the result.