Test practice is one of the topics in the General rules block of the Spanish DGT theory. Defines who the traffic rules apply to and where, the basic definitions and the principles behind the whole theory. Understanding this section well helps you answer the theory-exam questions on this topic with confidence.
In simple terms, this point of the DGT theory establishes that if the result of the test performed shows a degree of alcohol impregnation greater than 0.5 grams of alcohol per litre of blood or 0.25 milligrams of alcohol per litre of exhaled air, or that provided for certain drivers in article 20 or, even without reaching these limits, the person tested presents obvious symptoms of being under the influence of…
The exam often asks where and to whom these rules apply; read the options carefully, as they frequently change a single word.
If the result of the test performed shows a degree of alcohol impregnation greater than 0.5 grams of alcohol per litre of blood or 0.25 milligrams of alcohol per litre of exhaled air, or that provided for certain drivers in article 20 or, even without reaching these limits, the person tested presents obvious symptoms of being under the influence of alcoholic beverages, the officer shall subject the interested party, for greater assurance and contrast purposes, to a second alcohol detection test by exhaled air, using a procedure similar to that used to perform the first test, of which he must inform him beforehand.
🔗 Read the official text on the BOE (Spanish General Traffic Regulations)❓ Frequently asked questions
What is test practice?
Does this topic appear in the DGT theory exam?
Where is it regulated (Article 23 (1))?
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