Exit this survey Question Title Would Metabolite's claim 13 be found patentable under the reasoning of Bilski?"13. A method for detecting a deficiency of cobalamin or folate in warm-blooded animals comprising the steps of: assaying a body fluid for an elevated level of total homocysteine; and correlating an elevated level of total homocysteine in said body fluid with a deficiency of cobalamin or folate." Unpatentable for failing to the MACHINE-TRANSFORMATION test. Patentable because it satisfies the MACHINE prong of the machine-transformation test. Unpatentable under the revived mental steps doctrine of Bilski. Patentable because it satisfies the TRANSFORMATION prong of the machine-transformation test. Done