def METHOD_NAME(self):
    """Returns the valid result range for this reference analysis based on
    the results ranges defined in the Reference Sample from which this
    analysis has been created.
    A Reference Analysis (control or blank) will be considered out of range
    if its results does not match with the result defined on its parent
    Reference Sample, with the % error as the margin of error, that will be
    used to set the range's min and max values
    :return: A dictionary with the keys min and max
    :rtype: dict
    """
    specs = ResultsRangeDict(uid=api.get_uid(self),
                             keyword=self.getKeyword(),
                             result="")
    sample = self.getSample()
    if not sample:
        return specs
    service_uid = self.getServiceUID()
    sample_range = sample.getResultsRangeDict()
    return sample_range.get(service_uid, specs)