[swiftcoder]

> He refused a blood test as was his right

Per the article, he refused the old walk-along-a-straight-line-without-swaying, not a blood test (nor even a breathalyser).

Blood tests are not administered in the field, they would be administered at a nearby medical facility, later in this process.

[superkuh]

Correct, the request for the blood draw and test was done under coercion at a lab in a hospital, https://youtu.be/DWCEssxYVC0?t=434

He refused the blood draw as was his right.