501 CMR 2.12 - Periodic Tests
(1) The periodic test
sequence shall consist of five consecutive control standard analysis tests. The
results of the alcohol concentration of each of these tests must be in the
range specified in 501 CMR 2.11(2). The periodic test results shall be
truncated to three decimal places. This report shall serve as the record of a
valid periodic test that the device is working properly, and shall be
admissible in a court of law.
(2)
At a minimum, the OIC(s) shall initiate the periodic test sequence whenever the
control standard is replaced and after the breath test device is certified by
OAT.
Notes
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