Gut-Brain Barrier Health Screen™

Get a Comprehensive Picture of Gut-Brain Barrier Health

When one barrier fails, others often follow. This trio of immune reactivity tests reveals whether barrier breakdown is isolated or systemic—offering insight into gut-derived inflammation, neuroimmune dysfunction, and immune-mediated GI symptoms.

If you are Experiencing

  • Brain Fog – Difficulty concentrating, mental fatigue, or forgetfulness often linked to gut inflammation or dysbiosis.
  • Chronic Fatigue – Low energy levels even with adequate rest, sometimes caused by poor nutrient absorption or imbalanced gut microbiota.
  • Mood Swings or Anxiety – Changes in mood, irritability, or increased anxiety due to disrupted neurotransmitter production (like serotonin) in the gut.
  • Digestive Problems – Bloating, gas, constipation, or diarrhea that coincide with changes in mood or mental clarity.
  • Sleep Disturbances – Poor sleep quality or insomnia, often related to gut inflammation affecting melatonin and serotonin balance.
  • Headaches or Migraines – Frequent headaches that may stem from gut-related triggers like food sensitivities, inflammation, or leaky gut.
Good Health Starts in the Gut!

Array 2

Intestinal Antigenic Permeability Screen™

Array 20

Blood-Brain Barrier Permeability Screen™

Array 22

Irritable Bowel/SIBO
Screen™