Metabolic Health Test

After ordering your Gut & Metabolic Health Test online, you will be asked to confirm the address where you’d like your phlebotomist appointment to take place. A local qualified phlebotomist will then call you to arrange a suitable date and time. You will be required to verify your identity (via a form of photo identification) before your phlebotomist can take your blood sample.

The healthcare provider will arrive equipped with the necessary supplies, including a sterile needle, collection tube, and a tourniquet. They will cleanse the intended needle insertion area, typically inside the elbow or the back of the hand, using an antiseptic solution.

Application of Tourniquet: To facilitate vein identification, the provider will gently apply a tourniquet to your arm.

Locating the Vein: Once a suitable vein is located, the healthcare provider may gently tap the area to encourage vein dilation. In some cases, they may ask you to make a fist to aid in vein visibility.

Needle Insertion: Using a sterile needle, the provider will insert it into the vein. You may experience a brief pinch or prick during this process. The needle is connected to a collection tube, which will gradually fill with blood as it is drawn from the vein.

Blood Collection: The blood flows into the collection tube due to the vacuum pressure within it. Different tube types may be used as various tests require specific tubes.

Needle Removal: After obtaining the necessary amount of blood, the healthcare provider will remove the needle. They will apply gentle pressure to the puncture site using a sterile cotton ball or gauze to stop any bleeding. A plaster may also be applied over the site.

Labelling: Each blood collection tube is carefully labelled with your information and the specific tests to be conducted.

Post-Procedure Care: You may be instructed to keep the cotton ball or plaster in place for a brief period to ensure bleeding has ceased. Additionally, it is advisable to refrain from strenuous arm movements immediately following the blood draw.

Venous blood draws are commonly used for blood collection, and the collected blood is sent to a laboratory for testing. The procedure is relatively quick and generally safe, with minimal discomfort for most individuals.

A phlebotomist is a healthcare professional who specialises in the collection of blood samples for various purposes, including medical testing, diagnosis, research, and blood donation. Phlebotomists play a crucial role in the healthcare system by ensuring the safe and efficient collection of blood from patients.

Phlebotomists undergo extensive training and education to acquire the necessary skills and knowledge for their role. Here are some common qualifications and requirements for phlebotomists in the UK:

Education and Training: Phlebotomists often complete a formal phlebotomy training program, which may be offered by colleges, universities, or healthcare institutions. These programs cover topics such as anatomy, physiology, infection control, venipuncture techniques, and patient communication.

Certification: While not always required, some phlebotomists choose to become certified through organisations like the National Association of Phlebotomists (NAP). Certification can demonstrate competency and enhance job prospects.

On-the-Job Training: Many phlebotomists gain practical experience and training on the job. They may start as healthcare assistants or healthcare support workers and receive training in phlebotomy as part of their role.

Registration: Some phlebotomists may choose to register with a professional organisation, such as the NAP, to access resources, stay updated on best practices, and demonstrate their commitment to the field.

Many food intolerances and gut imbalances can affect the way the body digests nutrients, manages blood sugar, processes fats, and regulates inflammation.

The Gut & Metabolic Health Test evaluates metabolic, nutritional, and inflammatory markers that can provide insight into how your digestive function and liver health may be impacting your overall metabolism and energy. Whilst blood markers cannot directly diagnose food intolerances or gut imbalances, they can reveal patterns suggestive of malabsorption, inflammation, or metabolic strain.

Digestive issues can impact far more than the gut itself — they may influence inflammation, nutrient status, and metabolic balance in ways that can appear in routine blood markers. Changes in nutrient absorption, gut-driven inflammation, or bile metabolism can shift cholesterol levels, affect liver enzymes, elevate CRP, and deplete nutrients like vitamin B12, folate, and iron.

Looking at these health markers together in our Gut & Metabolic Health Test helps reveal patterns that could be linked to underlying gut-related imbalances and may highlight metabolic and inflammatory patterns that may be associated with underlying digestive issues. This test panel helps identify metabolic and inflammatory patterns that may stem from hidden food sensitivities or gut dysfunction.

• Lipid Metabolism: Total cholesterol, HDL, LDL, triglycerides
• Glucose Regulation: HbA1c (diabetes indicator)
• Inflammation: C-reactive protein (CRP)
• Nutrient Absorption: Vitamin B12, folate, iron panel (iron, ferritin, UIBC, TIBC, transferrin saturation)
• Liver & Protein Function: AST, ALT, ALP, GGT, bilirubin, total protein, albumin, globulin

• Supports investigation of food intolerances and gut inflammation
• Evaluates liver stress linked to microbiome or dietary triggers
• Assesses nutrient absorption efficiency
• Monitors metabolic effects of chronic digestive imbalance
• Provides baseline insight before advanced microbiome testing

Abnormal patterns in markers — for example, elevated inflammatory or liver enzymes alongside low nutrient levels or altered lipid and glucose control — can provide clues to systemic inflammation, possible malabsorption, or metabolic stress that may be related to digestive issues.

The Gut & Metabolic Health Test brings these health markers together to give a clearer picture of how your gut, diet, and metabolism may be influencing one another and impacting your overall health.