I wish to 2nd Lawrence's solution and state to make use of a UKAS accredited firm who are independent from an elimination contractor as well as http://www.cancer.org/cancer/malignantmesothelioma/index do not demand for extra examples. Your insurance company could not accept the study if it is not certified! Do not go straight for the most inexpensive business! There are some extremely poor business who will certainly bill quite affordable rates which would not also cover the expenses of a credible company.
Oh and also I have seen that there are great deals of responses being offered on Y! Solutions for the exact same firm that don't discuss any kind listen to this podcast of certification or membership of any sort of profession organisations.
I would certainly obtain a variety of firms ahead and also offer you quotes as well as make your own decision.