
All the bitch owner will need to pay for the vet is the price for taking blood&consultation fee.
She can then post the sample off to idexx and the test costs about £35, she pays to idexx directly and they call her with the results.
Of course usually more than one test is needed as it is good to start testing rather little early than too late :)!
My vets only changes consultation fee for the first test and something like £9.00 for taking the blood for the next...
Some vets you will have to pay consultation fee each time which will make the cost go up if lets say 3 tests are needed.
I would also send the sample off myself as only time I left it for the vet to post, it did not get there the next day.
She can contact idexx and get everything for the test(form, test tube,prepaid envelope) and take all to the vets...