State v. Mobley: Green Light to the Use of Substitute Analysts

In previous posts [editor's note: her prior posts are here and here] I have written about the developing North Carolina law on the use of substitute analysts after Melendez-Diaz. In writing about State v. Locklear and State v. Galindo, both of which rejected substitute analyst testimony, I noted a common feature of those cases that might limit their holdings: in both cases, the experts appeared to merely be repeating opinions formed by non-testifying analysts. In light of this, I suggested that the door may still be open to testimony by substitute analysts who offer their own independent opinions based on adequate facts or data reasonably relied upon by experts in the field. In State v. Mobley, decided November 3, 2009, the North Carolina Court of Appeals held that otherwise testimonial reports are admissible as the basis of a testifying expert's opinion. Mobley thus allows the use of substitute analysts, in certain circumstances. In Mobley, the defendant was convicted of rape and other charges. While the victim was being treated at the hospital, medical personnel collected a sexual assault kit, which was turned over to the police. Subsequent testing of the evidence matched the DNA profile of the perpetrator to the defendant's DNA profile. The State also presented DNA evidence regarding another rape committed by the defendant, under Rule 404(b). On appeal, the defendant argued that his Confrontation Clause rights were violated when the trial court admitted testimony of a police crime laboratory analyst regarding DNA tests performed by other analysts. The [...]