def getMaxTimeAllowed(self):
        """Returns the maximum turnaround time for this analysis. If no TAT is
        set for this particular analysis, it returns the value set at setup
        return: a dictionary with the keys "days", "hours" and "minutes"
        """
        tat = self.Schema().getField("MaxTimeAllowed").get(self)
        return tat or self.bika_setup.getDefaultTurnaroundTime()
Returns the maximum turnaround time for this analysis. If no TAT is
        set for this particular analysis, it returns the value set at setup
        return: a dictionary with the keys "days", "hours" and "minutes"