Chapter 638 - Drug and Alcohol TestingBrowse as ListSearch WithinSubchapter 1 - General Provisions (§§ 310:638-1-1 — 310:638-1-10)Subchapter 3 - Administration (§§ 310:638-3-1 — 310:638-3-7)Subchapter 5 - Drug Screen Testing Facilities (§§ 310:638-5-1 — 310:638-5-10)Subchapter 7 - Alcohol Testing Facilities (§§ 310:638-7-1 — 310:638-7-11)