Except for breath test specimens as provided in subdivision (2)(b) of section 48-1903 , all specimens which result in a finding of drugs or alcohol shall be refrigerated and preserved in a sufficient quantity for retesting for a period of at least one hundred eighty days.
Neb. Rev. Stat. § 48-1904
Specimens; preservation
Laws 1988, LB 582, § 4.
Official source: Nebraska Legislature. Reproduced from public-domain Nebraska statutes; confirm against the official source for the current text. Not legal advice.