Breath analysisPoland
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266. Breath analysis
A breath analysis is a precise measurement of the alcohol concentration in a person’s exhaled breath. Unlike a preliminary breath test, which is mainly used for screening, a breath analysis is performed with an approved evidential device and produces a measured result that can be used for enforcement. The result is commonly expressed in milligrams of alcohol per litre of exhaled breath, although procedures and legal thresholds vary between countries.
What is a breath analysis?
A breath analysis measures the concentration of alcohol in exhaled breath using an approved evidential device.
Is a breath analysis the same as a breath test?
No. A breath test is generally used for preliminary screening, while a breath analysis provides a more precise measured alcohol concentration.
How is a breath analysis performed?
The person blows into an approved breath-analysis device, which measures the alcohol concentration in the exhaled air.
How is a breath-analysis result expressed?
The result is commonly expressed as milligrams of alcohol per litre of exhaled breath. The units and legal thresholds depend on the country.
What happens if a breath analysis exceeds the legal limit?
Depending on local law, the result can lead to a temporary driving prohibition, fine, licence restriction or court proceedings.
Can a breath-analysis result be checked again?
In some countries, the person may have a right to a second breath analysis, blood test or other counter-analysis. The procedure depends on local law.

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