I have been suspicious that this would happen, as AgriGenomics started out testing some hair samples and finally went to only testing blood, simply because they were having problems coming up with 100% certainty when using hair samples.There were too many variations in the hair samples that were collected.
I have been told that Igenity has purchased the rights from AgriGenomics to do the tests, so I am thinking they are using the same procedures to do them. If AgriGenomics will only use blood samples for testing, then I do not know how Igenity is going to have the same results using hair samples.
I guess more will come out in future weeks about this, as I know of many ( especially Canadians ) who have decided to send hair to Igenity for testing. Sending blood samples from Canada to the US is a pain in the butt, as US Customs considers blood to be a hazardous substance, and they can be seized if the proper paperwork does not accompany the samples.... and believe me, there is a bunch of paperwork involved and it all has to be attached to your package so it can be opened by US customs officials.
I continue to drive across the border to North Dakota and mail my samples to AgriGenomics. I have done this numerous times, and have always had the blood samples lying on the seat of the vehicle, and I have never been asked about them.