041-2 Wyo. Code R. § 2-9
(a) At a minimum, wipe samples shall be analyzed for the Target Compound(s). Field test kits that provide on-site results shall not be used for sampling or analysis.
(b) Laboratories performing any analytical work required by this regulation shall be accredited for analysis of the method by an appropriate accreditation organization.
(c) Analysis of methamphetamine samples shall use an Isotopic Dilution approach with the d-5, d-8, or d-14 deuterated methamphetamine as an internal standard and external calibration with methamphetamine. Analysis of other target compounds shall be performed by laboratory methods similar to methamphetamine analysis method, using GC/MS or LC/MS.
(d) Analysis for mercury shall be performed following NIOSH 6009. However, analytical methods shall be sufficient to detect mercury in the form expected to be present, i.e., elemental or inorganic.
(e) Analysis for lead shall be performed in accordance with 40 CFR 745.227.
041-2 Wyo. Code R. § 2-9