Both the Washington Constitution and the Sixth Amendment to the U.S. Constitution give a criminal defendant the right to confront the witnesses against them. Testimonial statements of a witness who did not appear at trial are only permitted if the witness was unavailable and the defendant had previously had the opportunity to cross-examine them. The Washington Supreme Court recently reconsidered whether the testimony of a supervisor instead of the lab technician who actually performed testing implicated the protections of the confrontation clause.
According to the Court’s opinion, the defendant was involved in an accident that resulted in drug paraphernalia spilling onto the road from her trunk. The defendant was taken to the hospital, so no field sobriety tests were performed. A state trooper went to the hospital and saw that the defendant’s eyes were bloodshot and watery, with dilated pupils. He obtained a search warrant for a blood test.
The blood test showed 1.5±0.40 nanograms per milliliter of TCH in the defendant’s blood.