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When positive drug results are reported, a common interpretive question posed is whether or not it is possible to put a quantitative finding into context. A standard answer to this inquiry is that a positive hair testing result can be interpreted as meaning that the donor has chronically or repetitively used the drug identified in the hair, but that chronic or repetitive are not defined in the same...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.