US lawWashingtonRegulationsTitle 246 — HEALTH, DEPARTMENT OFChapter 246-851 — OPTOMETRISTS246-851-290WAC 246-851-290WAC 246-851-290. Maintenance of recordsLast amended: 1991Year: 2026Length: 23 wordsOfficial source Licensed optometrists shall maintain records of eye examinations and prescriptions for a minimum of five years from the date of examination or prescription.PreviousWAC 246-851-280NextWAC 246-851-300