Within 12 months of being elected or appointed to the office, a coroner or medical examiner must have a certificate of completion of medicolegal forensic investigation training that complies with the standards adopted for the medicolegal training academy adopted by the criminal justice training commission in conjunction with the Washington association of coroners and medical examiners and a practicing physician selected by the commission pursuant to RCW 43.101.480. This requirement does not apply to an elected prosecutor acting as the ex officio coroner in a county. All medicolegal investigative personnel employed by any coroner's or medical examiner's office must complete medicolegal forensic investigation training as required under RCW 43.101.480. A county in which the coroner or county medical examiner has not obtained such certification within 12 months of assuming office may have its reimbursement from the death investigations account reduced as provided under RCW 68.50.104.