US lawNorth DakotaRegulationsTitle 33.1 โ Department of Environmental QualityArticle 33.1-23 โ Division of Chemistry LaboratoriesChapter 33.1-23-02 โ Environmental Laboratory Certification Program33.1-23-02-22NDAC 33.1-23-02-22Certification renewalLast amended: 2020Year: 2026Length: 14 wordsOfficial source Cite as N.D. Admin. Code ยง 33.1-23-02-22When a laboratory's certification has expired, the laboratory shall apply for a renewed certification.PreviousNDAC 33.1-23-02-21NextNDAC 33.1-23-02-23