19 Tests reviewed

YorkTest tests (13)

Optimal Biome

The Stride Optimal Biome Test analyses your gut microbiome in depth, measuring the balance and diversity of key bacteria involved in digestion, immunity, metabolism and gut-brain signalling, including species such as Akkermansia, Bifidobacterium and Lactobacillus.

GB
  • At-home test
  • Results in 20–25 days