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TACIR draft recommends regional crime‑lab expansions, rapid DNA authorization and adds digital forensics to scope
Summary
TACIR’s draft crime‑lab report endorses TBI’s strategic real‑estate plan to expand labs, recommends rapid‑DNA testing at booking and resource‑sharing partnerships, and commissioners asked staff to add digital forensics to the study scope for further work.
A draft TACIR report recommends expanding Tennessee Bureau of Investigation forensic capacity across regions, authorizing rapid DNA at booking stations, prioritizing overburdened disciplines and encouraging resource‑sharing partnerships; commissioners also asked staff to add digital forensics to the study scope.
Madison Thorne presented the draft, noting Tennessee has made progress reducing some forensic backlogs but that capacity constraints remain—particularly workspace. "The primary constraint on TBI's capacity is space," she said, summarizing TBI’s March real‑estate strategic plan that calls for expansions at Jackson and Nashville, replacement of the Knoxville lab with a larger facility equipped for firearms testing, and a smaller lab in Chattanooga focused on drug evidence and toxicology.
Thorne and commissioners recommended the state prioritize expansions that address the most overburdened disciplines, especially forensic chemistry, toxicology and firearms testing. The draft also recommends TBI pursue operational efficiency improvements and that the General Assembly amend current DNA testing laws to permit rapid DNA testing at law‑enforcement booking stations so offender profiles can be uploaded more quickly to CODIS.
Commissioners asked about digital forensics capacity. Several members noted local initiatives that house digital‑forensics units and suggested statewide resource sharing and training. Representative John Robert moved to add digital forensics explicitly to the study’s scope; the chair allowed the motion and, with no objection, commissioners asked staff to include analysis of digital‑forensics needs, existing local capacity, and costs to stand up local facilities or regional centers.
Thorne said funding and space are central constraints and that expansions will require state capital and operational funding. Commissioners requested that staff include cost estimates, reference TBI’s strategic plan cost assumptions where available, and provide longer historical trend data on demand for forensic services. The draft remains under review for finalization following the requested additions.
