I noticed your posts, and want to attempt to guide you. Please do not take this in the wrong way, as it is well intentioned and meant to help.
You have been led to this forum on HWS Remedies, and by my personal experience and many others I have spoken with the answer to your Father's problem may very well be with Healers Who Share. Have you considered this? Have you considered why you were led here? Perhaps you should talk to him about sending in a sample and getting an analysis. The remedies have worked for me, and countless others.
Why not set your goal as solving the problem rather than delaying his need for dialysis...