<prompt> Translate the following text to SwahiliIn an earlier report, Chang and Astrachan documented low BAC testing rates for intoxicated drivers by emergency department physicians.  <response>: Chang na Astrachan waliandika katika ripoti yao ya awali kuwa viwango vya chini vya kupima BAC kwa madereva waliolala kileo na madaktari wa idara ya dharura. 