Hi,
You can get your microbiome tested in the UK via The British Gut Project, which is run by Tim Spector at King’s College. Basically, you give a donation (what you pay to have your gut microbiome sequenced) and the project receives the money towards their academic research and you receive your “perk”. I have my testing tubes waiting for me to complete!
The massive problem with microbiome sequencing is that we don’t fully understand what each species does and the interactions between species, for instance, some microbiota produce certain metabolites, whilst others are consumers of said metabolites. There is some systems biology (computer modelling) research that I’m aware of, but that is in its infancy.
This is the reason that sequencing can be offered, but analysis and interpretation is lacking… if you use the British Gut Project (associated with The American Gut Project) you are donating to a research project that will enable academics to understand the interactions of the gut microbiome 🙂
I hope that this helps, there are other services available, but they offer sequencing only, but this is a research project with the aim of cataloguing lots of microbiome sequences to understand the microbiome 🙂
Fiona