Breath testPhilippines
201. Breath test
A breath test is a preliminary roadside test used to detect alcohol in a person’s breath and determine whether further testing is required. The person blows into a portable testing device, which compares the alcohol level with predefined thresholds. A breath test is generally used for screening rather than providing the final evidential measurement. If the result reaches the applicable limit, a more precise breath analysis or another legally recognised test may follow.
What is a breath test?
In this context, a breath test means preliminary alcohol screening using exhaled breath. Do not assume that every device called a breath test has the same accuracy or evidential status; the device approval and local procedure matter.
🔗 wegcode.be • Belgium, Road Traffic Act, Articles 59, 61bis, 62ter and 63; Belgian procedures
🔗 wegcode.be • Belgium, Royal Decree of 27 November 2015, saliva/blood sampling and laboratories
🔗 gov.uk • GOV.UK, drugs and driving law; GB example
🔗 gov.uk • Great Britain Highway Code, Rules 95–96, impairment; national guidance example
How does a breath test work?
The person blows into a portable breath-testing device, which analyses a sample of exhaled air for alcohol.
🔗 wegcode.be • Belgium, Road Traffic Act, Articles 59, 61bis, 62ter and 63; Belgian procedures
🔗 wegcode.be • Belgium, Royal Decree of 27 November 2015, saliva/blood sampling and laboratories
🔗 gov.uk • GOV.UK, drugs and driving law; GB example
🔗 gov.uk • Great Britain Highway Code, Rules 95–96, impairment; national guidance example
Is a breath test the same as a breath analysis?
Terminology varies. Some systems distinguish preliminary roadside screening from an approved evidential breath measurement. Check the device and local procedure rather than assuming that the name alone determines accuracy or legal status.
🔗 wegcode.be • Belgium, Road Traffic Act, Articles 59, 61bis, 62ter and 63; Belgian procedures
🔗 wegcode.be • Belgium, Royal Decree of 27 November 2015, saliva/blood sampling and laboratories
🔗 gov.uk • GOV.UK, drugs and driving law; GB example
🔗 gov.uk • Great Britain Highway Code, Rules 95–96, impairment; national guidance example

Traffic rules
Philippines