The Field Impairment Test or Assessment is a way for police to check drivers for impairment through intoxication. The breathalyser has been used to test for alcohol for years but until very recently, there was no technology available to police for roadside drugs testing.<\/p>\r\n\r\n\r\n
Some drugs cause pupils to shrink or enlarge, and this can be checked against a card to indicate abnormal size.<\/p>\r\n<\/li>\r\n\r\n
This checks balance and judgement of time - both of which can be impaired by various substances.<\/p>\r\n<\/li>\r\n\r\n
Stumbling or stepping off the line can indicate impairment.<\/p>\r\n<\/li>\r\n\r\n
An intoxicated driver may sway or lose balance.<\/p>\r\n<\/li>\r\n\r\n
This tests co-ordination, which some drugs can throw off.<\/p>\r\n<\/li>\r\n<\/ol>\r\n\r\n
If a police officer suspects that you are driving impaired under the influence of drugs (illegal or prescription) because of how you performed in the test, they can decide to arrest you.<\/p>\r\n\t\r\n
You would then be asked to give a urine, blood or saliva sample at a police station. This is checked for drugs and can be used to secure a drug driving conviction - but refusal to give a sample is also an offence and you can still be convicted of drug driving.<\/p>\r\n\r\n
Scary? Yup. So be warned!<\/p>\r\n \r\n\r\n