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1a) How does the alcohol interlock work and how is it installed?
1b) What technologies are used in alcohol interlocks to detect alcohol in breath samples?
2) How accurate are alcohol interlocks in detecting alcohol?
3) Are there technical standards established for alcohol interlocks?
4a) How does mouth alcohol affect the alcohol interlock device?
4b) How do temperature and altitude (elevation) affect the performance of the alcohol interlock?
4c) What is the expected warm-up time for an alcohol interlock?
5a) What programmable features are provided with the alcohol interlock?
5b) Who is responsible for programming the alcohol interlock device?
6) Which anti-circumvention features are included with the alcohol interlock?
8) What is the emergency override feature, and how does it work?
9) What types of alcohol interlock technology are being considered for future use?
Last updated November 2012
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