Functional testing

DUTCH COMPLETE

Advanced hormone & stress profiling

This dried urine test provides a complete picture of your sex hormones, adrenal function, cortisol rhythm, detoxification capacity and stress resilience.

Ideal for:

  • Perimenopause & menopause symptoms

  • PMS, mood swings, low libido

  • Anxiety, sleep issues

  • Persistent fatigue

  • Unexplained weight gain

3. Organic Acids Test (OAT)

Mitochondrial energy, detox, nutrients & mood pathways

This urine test shows how well your cells are producing energy and highlights nutrient needs, oxidative stress, neurotransmitter imbalances and yeast/mould markers.

Ideal for:
Chronic fatigue, brain fog, mood issues, poor stress tolerance, stubborn weight changes, slow recovery.

2. GI-MAP or GI Effects Stool Test

Deep insight into your gut health, digestion & inflammation

This comprehensive stool test assesses:

  • Microbiome balance

  • Pathogens, yeast & parasites

  • Digestive enzymes

  • Leaky gut markers

  • Immune function

  • Inflammation

  • Detox pathways

Ideal for: bloating, IBS, constipation/diarrhoea, reflux, skin issues, fatigue, food sensitivities.

Functional Blood Chemistry

Blood work interpreted through optimal — not just disease — ranges

This includes markers such as:

  • Inflammation

  • Blood sugar balance

  • Nutrients

  • Liver & kidney function

  • Cardiovascular risk markers

  • Thyroid patterns

Ideal for: anyone wanting a clear starting point or a data-driven plan.

SIBO Breath Test

dentifies small intestinal bacterial overgrowth

Helps uncover whether SIBO is driving gas, bloating, pain, reflux and IBS-type symptoms.

Ideal for: chronic bloating, upper abdominal discomfort, reflux, constipation/diarrhoea after meals.

Thyroid & Autoimmune Panels

Going way beyond TSH

Whether using Medichecks or analysing your existing NHS results, this panel can include:

  • TSH, Free T4, Free T3

  • Reverse T3 (private)

  • Thyroid antibodies (TPO, TG)

  • Iron, ferritin, B12, folate

  • Vitamin D, zinc, selenium

Ideal for: chronic fatigue, low mood, hair loss, cold intolerance, stubborn weight issues, or Hashimoto’s.