<prompt> Translate the following text to SwahiliIf two or more consecutive tests do not fall within the control limits, the results must be explained and the reference toxicant test must be immediately repeated.  <response>: Kama vipimo viwili au zaidi mfululizo si kuanguka ndani ya mipaka ya udhibiti, matokeo lazima kuelezwa na vipimo toxicant rejea lazima mara moja kurudia. 