There is a similar quirk in the UK's tax code. An employer can pay for medical checkups (which can run up to many ££££ full body medicals and scans - the works

There is a similar quirk in the UK's tax code. An employer can pay for medical checkups (which can run up to many ££££ full body medicals and scans - the works) without any tax implications for the employee or the business, but not for similar things being done as 'treatment' for something (unless it relates to an issue caused by or within the employment itself, like if you crushed an arm in a warehouse accident, say).