Science Training Check by i-Screen

Comprehensive blood and hormone test to understand the impacts of training on your health.

Additional Information

Analyzing key biomarkers helps athletes train responsibly, avoid negative health consequences, and reach peak performance without risking health. Regular testing (3-4 times/year) helps establish baseline marker ranges and track changes during training. This comprehensive approach considers various aspects of health, ensuring a holistic view of the athlete's well-being. Early detection of potential issues allows for timely intervention and adjustments to training regimens.

Biomarkers Tested (66)

Testosterone (ng/dL)

Testosterone is crucial for male sexual development and function, also present in lower amounts in females. Abnormal levels can indicate reproductive or endocrine disorders.

Free Testosterone (pg/mL)

Free Testosterone measures the amount of testosterone not bound to proteins, thus available to cells, and is crucial for reproductive health.

Sex Hormone Binding Globulin (SHBG) (nmol/L)

Protein binding testosterone and oestradiol; changes affect hormone availability.

Oestradiol (pmol/L)

In men, essential for maintaining bone health, regulating cholesterol levels, and supporting healthy brain function.

Follicle-Stimulating Hormone (FSH) (mIU/mL)

Stimulates egg maturation; high levels indicate poor ovarian reserves.

Luteinizing Hormone (LH) (mIU/mL)

Governs the menstrual cycle, peaking before ovulation. High levels can signal lack of ovulation, menopause, or hormonal imbalance. A high LH/FSH ratio can indicate PCOS.

Progesterone (ng/mL)

Progesterone is a hormone that regulates the menstrual cycle and supports pregnancy. Abnormal levels can indicate reproductive issues.

Prolactin (ng/mL)

Prolactin stimulates milk production in women and affects reproductive health. Abnormal levels can indicate pituitary disorders.

IGF-1 (Insulin-like Growth Factor 1) (ng/mL)

IGF-1 is a hormone involved in growth and development, and it's regulated by growth hormone. High levels can indicate growth disorders.

Cortisol (µg/dL)

Cortisol is a hormone released in response to stress and low blood glucose. Abnormal levels can indicate adrenal issues.

Dehydroepiandrosterone sulfate (DHEA-S) (µg/dL)

A long-acting adrenal hormone regulating energy production, the immune system, brain chemistry, bone formation, muscle tone, and libido. It's converted into testosterone and other sex hormones.

High Sensitivity CRP (C-Reactive Protein) (mg/L)

Marker of inflammation linked to heart disease

Lactate Dehydrogenase (LDH) (U/L)

Enzyme converting sugar to energy; released into bloodstream when cells are damaged.

Creatine Kinase (CK) (U/L)

CK is an enzyme found in muscles, including the heart. High levels can indicate muscle damage or stress, including potential heart attack or muscular disorders.

Fasting Insulin (µU/mL)

A hormone produced by the pancreas that helps to control blood glucose levels and plays a role in controlling the levels of carbohydrates and fats stored in the body.

Fasting glucose (mmol/L)

If you have diabetes your body doesn't process glucose effectively.

HOMA-IR Score

Calculated score assessing insulin resistance based on fasting glucose and insulin levels.

Omega 3 Index (%)

Sum of EPA and DHA in red blood cell membranes, expressed as a percentage.

Bilirubin (mg/dL)

Bilirubin is a substance produced during the normal breakdown of red blood cells. High levels can lead to jaundice and indicate liver or bile duct problems.

Alkaline Phosphatase (ALP) (U/L)

Enzyme mainly in the liver and bones; high levels can indicate liver disease.

Aspartate Aminotransferase (AST) (U/L)

Enzyme from liver and heart; high levels indicate liver damage.

Alanine Aminotransferase (ALT) (U/L)

Enzyme mainly produced by the liver; indicates liver damage.

Gamma-glutamyl Transferase (GGT) (U/L)

Liver enzyme; elevated levels can indicate alcohol abuse.

Albumin (g/dL)

Albumin is a protein made by the liver that helps keep fluid in your bloodstream and carries various substances throughout your body. Low levels can indicate liver or kidney disease.

Total Protein (g/dL)

A measure of all of the proteins in the plasma portion of your blood. Proteins are important building blocks of all cells and tissues - they are important for body growth and health.

Globulin (g/dL)

Any of a group of simple proteins found in the blood.

Sodium (mmol/L)

Sodium (Na) helps regulate water balance and nerve function. Abnormal levels can affect hydration status and blood pressure.

Potassium (mmol/L)

Potassium (K) is essential for nerve function and muscle contraction. Abnormal levels can affect heart and muscle function.

Chloride (mmol/L)

Chloride is important for maintaining fluid balance and for the proper functioning of the digestive system.

Bicarbonate (mmol/L)

Higher than normal levels suggests trouble maintaining pH balance either by failing to remove carbon dioxide or because of an electrolyte imbalance. Elevations may be seen with severe vomiting, chronic lung problems and some hormonal disorders. Low levels may be seen with chronic diarrhoea, diabetic ketoacidosis and kidney failure.

Urea (mmol/L)

A high concentration of this waste product can indicate dehydration or that your kidneys aren’t working properly.

Creatinine (mg/dL)

Creatinine (Cr) is a waste product from muscle metabolism, filtered by the kidneys. Elevated levels can indicate kidney dysfunction.

Estimated Glomerular Filtration Rate (eGFR) (mL/min/1.73m²)

Measures how well kidneys filter blood wastes; best overall measure of kidney function.

Lipase (U/L)

Lipase is an enzyme that helps digest fats. High levels in the blood can suggest pancreas issues.

Amylase (U/L)

Amylase is an enzyme that helps digest carbohydrates. High levels in the blood can suggest pancreas or salivary gland issues.

Ferritin (ng/mL)

Ferritin is a protein that stores iron in the body. Low levels can indicate iron deficiency, while high levels may suggest iron overload or inflammation.

Selenium (NA)

Copper (NA)

Zinc (µg/dL)

Zinc is a trace element crucial for immune function, wound healing, and DNA synthesis. Low levels can lead to impaired immunity and delayed wound healing.

Copper to Zinc ratio

A commonly cited range for the copper to zinc ratio is 0.7 and 1.0. Studies have noted that ratios above 1.0 may be associated with higher levels of inflammation and oxidative stress.

Calcium (mg/dL)

Calcium (Ca) is a mineral vital for bone health, muscle function, and nerve signaling. Abnormal levels can suggest bone, kidney, or parathyroid issues.

Calcium (corrected) (mmol/L)

Corrected calcium adjusts for changes in serum albumin levels, providing a more accurate measure of the biologically active form of calcium, and is therefore a better reflection of the body's calcium status.

Magnesium (mmol/L)

Magnesium and calcium work together closely to maintain strong bones, and magnesium deficiency has been associated with an increased risk of osteoporosis.

Phosphate (mmol/L)

Phosphate is a mineral which is essential for the formation of bones and teeth. It is also essential for many other cellular processes including energy metabolism and the formation of DNA and RNA.

Active Vitamin B12 (pmol/L)

Active vitamin B12 is the biologically active form of vitamin B12 that is essential for many physiological processes in the body, including the production of red blood cells, DNA synthesis, and nerve function.

Folate (ng/mL)

Vitamin B9; role in DNA creation and red blood cell production.

Vitamin D (ng/mL)

Vitamin D is essential for bone health and immune function. Deficiency can lead to bone disorders such as rickets or osteoporosis.

Red Blood Cell Count (/µL)

Responsible for carrying oxygen around the body. A high count can increase the risk of heart attack or stroke, whilst a low count can mean your body isn’t getting the oxygen it needs.

Haemoglobin (g/dL)

A good measure of your blood's ability to carry oxygen throughout your body. Elevated haemoglobin can be an indicator of lung disease, whilst a low result indicates anaemia.

Haematocrit (%)

A measure of the percentage of red blood cells in the total blood volume. Elevated haematocrit can increase the risk of heart attack or stroke.

MCV (Mean Corpuscular Volume) (fL)

Average red blood cell size; elevated in B12/folate deficiency anaemia; decreased in iron deficiency anaemia.

MCH (Mean Corpuscular Hemoglobin) (pg)

Average haemoglobin amount in a red blood cell; larger cells have higher MCH.

MCHC (Mean Corpuscular Hemoglobin Concentration) (g/dL)

Average haemoglobin concentration in a red blood cell; decreased in iron deficiency anaemia.

RDW (Red Cell Distribution Width) (%)

Variation in red blood cell size; high values indicate anaemia, liver disease, or B12/folate deficiency.

White Blood Cell Count (/µL)

Responsible for fighting infection. A high count can indicate recent infection and even stress, whilst a low count can result from vitamin deficiencies, liver disease and immune diseases.

Eosinophils % (%)

Eosinophils % represents the percentage of eosinophils, white blood cells that fight infections and play a role in allergic reactions, in the total white blood cell count.

Monocytes % (%)

Monocytes % represents the percentage of monocytes, a type of white blood cell that helps fight infections, in the total white blood cell count.

Lymphocytes % (%)

Lymphocytes % represents the percentage of lymphocytes, a type of white blood cell involved in immune response, in the total white blood cell count.

Neutrophils % (%)

Neutrophils % represents the percentage of neutrophils, the most common type of white blood cell that fights infection, in the total white blood cell count.

Basophils % (%)

Basophils % represents the percentage of basophils, a type of white blood cell involved in allergic reactions and inflammation, in the total white blood cell count.

Platelet Count (/µL)

Responsible for blood clotting and healing. A high count can indicate a risk of thrombosis, whilst a low count can lead to easy bruising.

Total Cholesterol (mg/dL)

Overall cholesterol level in blood

LDL cholesterol (mg/dL)

Low-Density Lipoprotein (LDL) cholesterol is known as "bad" cholesterol. High levels are associated with an increased risk of heart disease.

HDL cholesterol (mg/dL)

High-Density Lipoprotein (HDL) cholesterol is known as "good" cholesterol. High levels are associated with a lower risk of heart disease.

Triglycerides (mg/dL)

Triglycerides are a type of fat found in the blood. High levels can increase the risk of heart disease.

Non-HDL cholesterol (mg/dL)

Non-HDL cholesterol is the total cholesterol minus HDL cholesterol, representing all "bad" cholesterols. High levels can increase the risk of heart disease.

Science Training Check

Additional Information

Biomarkers Tested (66)

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Test Details