PRO Expert
What is it?
This package offers everything from the PRO-Basic package , plus additional bacterial analyses (Akkermansia and Faecalibacterium prausnitzii) and insights into the role of the gut microbiome on: probiotic function, mucus function, intestinal membrane protection, intestinal wall permeability, and possible inflammation of the intestinal wall.
This package is especially recommended for:
- Stomach cramps
- Bloated feeling
- Excessive flatulence
- Constipation
- Diarrhea
- Fatigue
- Fever
- Headache
- Unexplained weight gain
- Gallstones
- Irritable bowel syndrome
- Inflammatory bowel diseases
- Stress
- Diabetes
- Obesity
- Celiac disease
- High blood pressure
- Depression

Our comprehensible report gives you insight into:
- The type and severity of any dysbiosis
- The stability of the microbiome and thus the chance of secondary overgrowth with pathogens
- The condition of the sample (colour, consistency and acidity)
- Enterotype
- The numbers and microbial activity of the bacterial groups that make up the resident microbiome: Bacteroides, Clostridium, Ruminococcus, Prevotella, Lactobacilli, Bifidobacteria, Proteobacteria, Fusobacteria and yeasts & molds
- The numbers and microbial activity of specific, important bacteria: Akkermansia and Faecalibacterium prausnitzii
- The probiotic function of the gut microbiome
- The mucus quality (build-up and breakdown)
- The protection of the intestinal membrane
- The permeability of the intestinal membrane
- Possible inflammation of the intestinal wall (sIgA)
Our therapeutic advice includes:
- Advice to improve the health of the entire gut microbiome through diet, pre- and probiotics.
- Advice on any deviations found.
All our advice is based on accepted, scientifically sound knowledge. We offer telephone support for applicants with substantive questions.
Including additional research areas
In this package we also investigate the role of the gut microbiome in the following conditions:
- SIBO
- Type 2 diabetes
- Colic
- Leaky gut
- Obesity
- Irritable bowel syndrome (IBS)
- Crohn's disease / Ulcerative colitis
Note: These additional research areas can only be examined in combination with a general gut microbiome package (such as Pro Expert) and cannot be ordered separately. Depending on the package, an additional charge applies per research area.
Research method used
The research in this package is based on our patented C-FISH method, supplemented with analyses based on Enzyme Linked Immunosorbent Assay (ELISA).

Schedule a free consultation!
As a practitioner, you can consult with one of our experts for 10 minutes for free about your patients' examinations.
Are you struggling with something, or have you only recently started using our analyses? Sandra, our in-house Scientific Associate and Orthomolecular Therapist, is ready to help!
Monster and logistics
This test uses a fecal sample. Your client can easily collect the sample at home and mail it to NL-Lab. NL-Lab provides all materials, and shipping within the Netherlands is included in the price.
Thanks to the research method we use, the sample remains usable for up to seven days after collection ( unlike other methods ).
For whom?
The Pro Expert package is aimed at practitioners who deal with nutrition and health, such as doctors, dieticians, orthomolecular therapists, health coaches, etc.
Are you an individual interested in the Pro Expert package? You can contact us , and we'll send you a list of options from practitioners who offer this package.

Interested? Sign up!
The Pro Expert package can only be ordered by practitioners registered with us. After registering (without obligation), we will provide you with all relevant materials, including price lists.
