B.__A person certified under subsection 5 as qualified to operate a self-contained, breath-alcohol testing apparatus to determine the blood-alcohol level may issue a certificate stating the results of the analysis.__That certificate, when duly signed and sworn to by the certified person, is admissible in evidence in any court of the State.__It is prima facie evidence that the percentage by weight of alcohol in the defendant's blood was, at the time the breath sample was taken, as stated in the certificate, unless, with 10 days' written notice to the prosecution, the defendant requests that the operator or other qualified witness testify as to the results of the analysis.

C.__Transfer of sample specimens to and from a laboratory for purposes of analysis must be by certified or registered mail and, when so made, is deemed to comply with all requirements regarding the continuity of custody of physical evidence.

D.__The failure of a person to comply with the duty to submit to and complete a chemical test under section 10702, subsection 1 is admissible in evidence on the issue of whether that person was under the influence of intoxicating liquor or drugs.__If the law enforcement officer having probable cause to believe that the person hunted wild animals or wild birds or operated or attempted to operate a watercraft, snowmobile or ATV while under the influence of intoxicating liquor or drugs fails to give either of the warnings required under subsection 2, the failure of the person to comply with the duty to submit to a chemical test is not admissible, except when a test was required pursuant to subsection 11.__If a failure to submit to and complete a chemical test is not admitted into evidence, the court may inform the jury of the fact that a test result is not available.