Section 2.14 - Administration of a Breath Test: Procedures(1) The arrestee's consent to a breath test shall be documented by the arresting officer or the BTO.(2) The breath test shall be administered by a certified BTO on a certified breath test device as defined in 501 CMR 2.02.(3) The breath test shall consist of a multipart sequence consisting of: (a) one adequate breath sample analysis;(b) one control standard analysis; and(c) a second adequate breath sample analysis.(4) If the sequence described in 501 CMR 2.14(3) does not result in breath samples that are within ± 0.020 blood alcohol content units, a new breath test sequence shall begin.Amended by Mass Register Issue 1309, eff. 3/25/2016.