marcliff wrote:The medical is a vision test, a hearing test, a physical evaluation which may consist of BP and blood gases and a couple of coordination tests.
The medical will include questions about your health in general and you must disclose any issues such as diabetes or other ailments which could conceivably affect your ability to drive safely.
The answers to those could result in a demand for a letter from your doctor and/or a restrictions on your licence.
In essence it's the same procedure as when you first got your Spanish licence but with the addition of any issues which may have arisen since then.
Blood gasses, at the driving test medical?
That would require the drawing of blood for analysis and absolutely does not form part of the examination!