The cheapest I have found is £50
Most expensive £130
My GP £90
DVLA still do not reimburse this cost
As I do a self assessment tax return I suppose that I can claim doctors fee, travel, loss of earnings,clerical costs and postage.
Not sure about ‘loss of earnings’, but any fixed costs relating to your medical should be fine.
Also £5 ish worth of stuff you forgot to get a receipt for.
You may have also used this opportunity to take a client out for lunch, round of golf, lap dance etc.
Be creative, make the most of the day.
Edit: I’m no accountant just guessing.
Edit2: lap dancers may not provide receipts so I’m reliably informed, best avoid the dodgy stuff.
You can claim for the medical, but don`t take the p1$$ with the other stuff and certainly not the loss of earnings 
Optimum:
The cheapest I have found is £50
Most expensive £130
My GP £90
DVLA still do not reimburse this cost
As I do a self assessment tax return I suppose that I can claim doctors fee, travel, loss of earnings,clerical costs and postage.
40 quid burnley 
sometimes they ok.