Section 3586 - Length of pre-authorization(a) A pre-authorization for pharmaceuticals shall be valid for one year from the date the health care provider receives the pre-authorization, subject to confirmation of continued coverage and eligibility and to policy changes validly delivered as per § 3582 of this title and except as otherwise set by evidence-based treatment protocol.(b) A pre-authorization for a health care service shall be valid for a period of time that is reasonable and customary for the specific service, but no less than sixty days, from the date the health care provider receives the pre-authorization, subject to confirmation of continued coverage and eligibility and to policy changes validly delivered as per § 3582 of this title.Added by Laws 2015, ch. 310,s 2, eff. 1/1/2017.