Blood test home kit UK
Skin Health Blood Test Home Kit UK
A laboratory panel for skin, hair and nail concerns that may sit alongside hormone, thyroid, iron, vitamin, liver, lipid or inflammatory changes.
Visible changes are not always explained by blood results. The value of this test lies in identifying selected internal factors while keeping dermatological examination central when the concern is localised, scarring, painful or changing.
When the test may be useful
Begin with the question you are trying to answer
- Diffuse hair shedding
- Adult acne with menstrual or androgen symptoms
- Brittle nails with fatigue or dietary risk
- Skin or hair changes alongside weight or temperature intolerance
Choose a clinical route instead when
- A changing, bleeding or non healing skin lesion
- Patchy or scarring hair loss without examination
- Diagnosing acne, eczema, psoriasis, rosacea or skin cancer
The panel at a glance
How the included markers are organised
A laboratory panel is only one layer
Skin and hair changes still need to be seen
Diffuse shedding can follow illness, childbirth, weight change or stress, while patchy or scarring loss has a different clinical pathway. Adult acne may coexist with androgen symptoms, but it is not explained by hormone numbers alone.
Subtle colour, clear meaning
Reading the result bands
The internal factors assessed
Twenty one biomarkers, kept readable
Low density lipoprotein cholesterol
Low density lipoprotein cholesterol is commonly called LDL cholesterol. It transports cholesterol through the bloodstream. Raised levels may contribute to plaque within the arteries and increase cardiovascular risk. A balanced diet with limited saturated and trans fats, regular physical activity and maintaining a healthy weight can support healthier cholesterol levels. Some people may be prescribed medicines such as statins.
Very low LDL is uncommon. It may reflect medicines, genetics, poor nutrition or an underlying medical condition.
Arrange an appointment with a healthcare professional.Low LDL may be influenced by diet, activity, genetics or medicines such as statins. It is generally favourable in relation to cardiovascular risk.
Consider the result with your complete cardiovascular risk profile.The value sits inside the interval expected by the reporting laboratory and is generally reassuring.
Remember that cardiovascular risk also depends on blood pressure, smoking, diabetes, age and family history.A borderline high result may contribute to cardiovascular risk over time. Diet, genetics, weight, activity and medical conditions may affect it.
Discuss the result with your doctor, who may recommend lifestyle changes or further testing.High LDL may be associated with diet, genetics, limited activity, excess weight, diabetes, thyroid conditions or other factors. Raised LDL can contribute to plaque within the arteries.
See your GP to review your overall cardiovascular risk.Very high LDL may substantially increase cardiovascular risk and can sometimes suggest an inherited cholesterol condition.
Arrange a prompt medical review and further assessment.Total cholesterol
Cholesterol is needed for cell structure, hormone production and the absorption of fats and fat soluble vitamins. Raised levels of some forms of cholesterol may contribute to cardiovascular disease. Total cholesterol represents the combined amount of different cholesterol types in the blood. It should be considered with LDL, HDL, triglycerides, the cholesterol to HDL ratio and personal risk factors.
Very low total cholesterol is uncommon. It may be a marker of poor nutrition, medicines, thyroid conditions, liver disease, chronic illness or inherited factors.
Discuss an unexpected result with a healthcare professional.Low total cholesterol may occur because of diet, poor nutrition, medicines or certain medical conditions.
Review the result with a clinician if it is unexpected or symptoms are present.The value sits inside the interval expected by the reporting laboratory. That is usually reassuring but does not remove all cardiovascular risk.
Continue to consider blood pressure, smoking, diabetes, activity, weight and family history.Borderline high cholesterol may be influenced by genetics, diet, weight, limited activity and medical conditions.
Review the finding with your GP and consider appropriate lifestyle changes.High total cholesterol may increase cardiovascular risk and can be associated with genetics, diet and limited activity.
See your GP for a complete risk assessment and advice.Very high total cholesterol may substantially increase the risk of heart attack and stroke and may indicate an inherited cholesterol disorder.
Arrange a prompt medical review.Active vitamin B12
Active vitamin B12 is the fraction of vitamin B12 available for use by the body. Vitamin B12 supports normal brain and nerve function and the production of red blood cells. Sources include meat, fish, eggs and dairy products. Low levels may result from poor dietary intake, pernicious anaemia, reduced absorption, gastrointestinal conditions, surgery or medicines such as proton pump inhibitors.
Low active vitamin B12 may be associated with deficiency. Possible symptoms include tiredness, weakness, tingling in the hands and feet and, in severe cases, neurological symptoms or seizures.
See your GP to discuss the result and whether further investigation or treatment is needed.The value sits inside the interval expected by the reporting laboratory and indicates that the measured active vitamin B12 level is sufficient.
Speak with your doctor if symptoms remain despite a normal result.A raised result can reflect supplements, injections or treatment. It may also occur with liver disease, kidney disease or certain blood conditions.
Discuss an unexplained high result with your GP.Ferritin
Ferritin is a protein that stores iron. It provides information about the body iron reserves and is commonly considered when investigating tiredness, weakness, breathlessness or possible iron deficiency. Iron rich foods include meat, fish, pulses and leafy green vegetables. Iron supplements should normally be used only when advised by a healthcare professional.
Low ferritin commonly reflects reduced iron stores. Causes can include blood loss, low dietary intake, poor absorption, pregnancy or chronic disease. Symptoms may include tiredness, weakness and shortness of breath.
Review the finding with your GP. Further tests may be needed to assess anaemia and identify the cause.The value sits inside the interval expected by the reporting laboratory and suggests that measured iron stores are within range.
Ferritin can rise with inflammation, so it should be considered with iron, symptoms and other results.A raised ferritin value can be seen with inflammation, infection, liver disease, excess iron, hereditary haemochromatosis or excessive supplementation. Symptoms depend on the cause and may include tiredness or joint pain.
Review the finding with your GP, who may recommend further iron and liver investigations.Albumin
Albumin is a protein produced by the liver. It helps maintain fluid balance and transports hormones, nutrients and medicines through the bloodstream. It also contributes to normal immune and tissue functions. Albumin can be influenced by liver function, kidney conditions, inflammation, hydration, nutrition and long term health conditions.
Very low albumin may be associated with significant liver disease, kidney protein loss, severe inflammation, poor nutrition or another serious condition. Symptoms may include muscle weakness, swelling and severe tiredness.
Seek urgent medical review.Low albumin may be associated with poor nutrition, liver disease, kidney disease, inflammation, poor absorption or other conditions. Symptoms may include tiredness, weakness and swelling.
Review the finding with your GP.The value sits inside the interval expected by the reporting laboratory and indicates that there is sufficient albumin to support fluid balance and transport functions.
Consider it with liver related markers, kidney results and symptoms.High albumin most commonly reflects dehydration. An unexpected result may also require consideration of medicines and other factors.
Discuss a persistent or unexpected result with your GP.A markedly high result may indicate significant dehydration or another serious issue affecting blood concentration. Confusion, drowsiness or severe illness requires urgent assessment.
Seek prompt medical advice.Iron
Iron is required to produce haemoglobin, the protein that carries oxygen in the blood. A low iron level can be relevant when investigating tiredness, weakness or breathlessness. Serum iron changes during the day and can be influenced by recent food intake, supplements and inflammation. It should be considered with ferritin and, where indicated, a full blood count and other iron studies.
Low iron may be associated with iron deficiency, blood loss, low intake, poor absorption, chronic illness or medicines. Symptoms may include tiredness, weakness and shortness of breath.
Discuss the result with a healthcare professional. Do not assume that one low result confirms iron deficiency anaemia.The value sits inside the interval expected by the reporting laboratory and indicates that the measured circulating iron level is within range.
Speak with your doctor if symptoms remain, as iron status cannot be assessed from serum iron alone.A raised iron value can be seen with supplements, hereditary haemochromatosis, repeated transfusions, liver conditions or other causes. Symptoms can include tiredness, weakness and joint pain.
Discuss the result with a healthcare professional.Progesterone
Progesterone is involved in the menstrual cycle, ovulation, preparation of the uterus for pregnancy and maintenance of pregnancy. Levels change markedly according to sex, age, pregnancy status and the stage of the menstrual cycle. A progesterone result must be interpreted with the exact collection date and cycle phase. Levels normally rise during the luteal phase and are lower after menopause.
Indicative range
Below 3.2 nmol/L
Below 0.616 nmol/L
0.175 to 13.2 nmol/L
13.1 to 46.3 nmol/L
Below 0.401 nmol/L
Below 0.474 nmol/L
Free testosterone
Testosterone is produced mainly by the testes in men and by the ovaries and adrenal glands in women. Free testosterone is the small proportion that is not bound to proteins and is more readily available to tissues. Free testosterone contributes to sexual function, bone health, muscle maintenance and other physical and psychological processes. Interpretation depends on sex, age, symptoms, total testosterone and sex hormone binding globulin.
Low free testosterone may be associated with age, reduced gonadal function, chronic illness, medicines or other conditions. Symptoms may include tiredness, reduced libido and reduced muscle mass.
See your GP to discuss the result and whether further hormone assessment is needed.The value sits inside the interval expected by the reporting laboratory for the reporting laboratory and relevant patient group.
Discuss ongoing symptoms with your GP even when the result is normal.A raised free testosterone value can be seen with anabolic steroid use, hormone treatment, adrenal or ovarian conditions, tumours or polycystic ovary syndrome. Symptoms can include acne, hair changes and menstrual disturbance.
See your GP to discuss the result.Cholesterol to HDL ratio
The cholesterol to HDL ratio compares total cholesterol with HDL cholesterol. It provides additional information about the balance between total cholesterol and the cholesterol carried by HDL. A balanced diet, regular activity, maintaining a healthy weight, avoiding smoking and limiting excess alcohol can support cardiovascular health. Medicines such as statins may be prescribed where appropriate.
A very low ratio is often favourable, but an unusual result should be considered with the individual total cholesterol and HDL values.
Discuss an unexpected result with a healthcare professional.A low ratio can be influenced by diet, activity, genetics or medicines such as statins. It is generally considered a favourable cardiovascular marker.
Consider the result as part of your wider cardiovascular profile.The result suggests a generally favourable balance between total cholesterol and HDL cholesterol.
Remember that it does not remove all cardiovascular risk.A high ratio may be associated with raised total cholesterol, low HDL, diet, limited activity, smoking, genetics or certain medical conditions.
See your GP to discuss the result.A very high ratio may indicate substantially increased cardiovascular risk.
Arrange prompt review of your complete lipid profile and personal risk factors.Vitamin D
Vitamin D helps the body absorb calcium and supports normal bones, teeth, muscles and immune function. It is obtained through sunlight exposure, food and supplements. Low vitamin D is common in the United Kingdom, particularly during autumn and winter, in people with limited sunlight exposure and in people with darker skin, including many people with family origins in the Indian subcontinent.
A result in the lowest band can sometimes reflect significant deficiency and requires assessment of the cause and any related bone or muscle effects.
Review the finding with a doctor as soon as possible.Deficiency may contribute to muscle weakness, bone pain, low mood, osteoporosis and increased risk of falls or fractures.
Discuss treatment and further assessment with your doctor.A lower result can be associated with tiredness, headaches, muscle or bone discomfort, low mood or other symptoms. These symptoms are not specific to vitamin D.
Discuss the result with your doctor.The level is below the preferred range. Limited sunlight exposure, diet, absorption problems or increased requirements may contribute.
Ask a doctor or pharmacist about suitable dietary measures or supplementation.Significant deficiency has not been identified.
Persistent symptoms still require a complete medical assessment.The level falls within an acceptable interval and is sufficient for normal health functions.
Maintain it with appropriate diet, safe sunlight exposure and supplementation only where needed.The laboratory has placed the value inside its stated reference interval and is generally reassuring.
Continue sensible measures to maintain vitamin D.The level falls within the range regarded as favourable by the reporting laboratory.
Avoid unnecessary high dose supplementation unless advised by a healthcare professional.High vitamin D is most commonly associated with excessive supplementation. It may disturb calcium balance and affect muscles, bones, kidneys, the heart and brain.
Arrange a medical review.The result is within a range where vitamin D toxicity must be considered. Possible effects include nausea, weakness, thirst, frequent urination, confusion and kidney problems.
Obtain an immediate medical review.Thyroid stimulating hormone
Thyroid stimulating hormone, known as TSH, is produced by the pituitary gland. It signals the thyroid to produce thyroid hormones, which influence energy use, metabolism, temperature and many other body processes. A high TSH may be associated with an underactive thyroid, while a low TSH may be associated with an overactive thyroid. TSH must be considered with free T4, symptoms, medicines and medical history.
Very low TSH may be associated with thyroid overactivity, excessive thyroid hormone medicine, thyroid disease, a pituitary condition or other causes. Symptoms may include anxiety, weight loss and heat sensitivity.
Review the finding with a doctor as soon as possible.Low TSH may be associated with an overactive thyroid. Symptoms may include anxiety, weight loss, tremor, sweating and sensitivity to heat.
See your GP promptly.The laboratory has placed the value inside its stated reference interval and is generally reassuring.
Consider it with free T4 and speak with your GP if symptoms remain.High TSH may be associated with an underactive thyroid. Symptoms may include tiredness, weight gain, constipation, dry skin and sensitivity to cold.
See your GP to discuss the result.Very high TSH may indicate significant thyroid underactivity or, less commonly, a pituitary or other endocrine condition.
Arrange prompt medical assessment.High sensitivity C reactive protein
High sensitivity C reactive protein, known as hsCRP, measures low levels of C reactive protein in the blood. It can provide information about inflammation and may be considered with other factors when assessing cardiovascular risk. Smoking, excess weight, high blood pressure, infection, inflammatory conditions and other factors may raise hsCRP. A healthy diet, regular activity, not smoking and appropriate management of long term conditions can support cardiovascular health.
The value sits inside the interval expected by the reporting laboratory and suggests that there is no significant measurable systemic inflammation at the time of testing.
Seek medical advice if you have symptoms even when the result is normal.A raised result can reflect infection, inflammation, smoking, excess weight, high blood pressure or another medical factor. It may also be associated with increased cardiovascular risk when interpreted in the correct clinical context.
Review the finding with a doctor and do not use it as a stand alone diagnosis.Sex hormone binding globulin
Sex hormone binding globulin, known as SHBG, is a protein that binds testosterone and oestradiol in the blood. It helps regulate how much of these hormones is available to tissues. SHBG may be considered with total testosterone and free testosterone when investigating possible hormone imbalance or monitoring hormone treatment.
A lower SHBG value can be seen with obesity, insulin resistance, an underactive thyroid, androgen exposure or medicines such as anabolic steroids. Symptoms depend on the related hormone pattern and may include acne, increased hair growth or weight change.
See your GP to discuss the result.The value sits inside the interval expected by the reporting laboratory and indicates that the measured SHBG level is within range.
Discuss symptoms with your doctor even when SHBG is normal.A raised SHBG value can be seen with liver disease, an overactive thyroid, pregnancy or medicines such as oestrogen treatment and hormone replacement therapy. It can reduce the amount of free testosterone.
See your GP to discuss the result and related hormone measurements.High density lipoprotein cholesterol
High density lipoprotein cholesterol is commonly called HDL cholesterol. It carries excess cholesterol from cells and tissues to the liver, where it can be processed and removed. HDL is often described as good cholesterol because higher levels are generally associated with lower cardiovascular risk. Diet, activity, smoking, alcohol, genetics and medicines can affect it.
Low HDL may be associated with increased cardiovascular risk. Possible influences include genetics, poor diet, limited activity, smoking and medicines such as anabolic steroids.
See your GP for advice based on your complete cardiovascular profile.The value sits inside the interval expected by the reporting laboratory and is generally reassuring.
Consider it with LDL, triglycerides, the cholesterol ratio and personal risk factors.A high HDL result is often considered favourable and may be influenced by genetics, diet and regular activity.
Very unusual values should still be interpreted with the complete lipid profile.Total testosterone
Testosterone is produced mainly by the testes in men and by the ovaries and adrenal glands in women. It contributes to sexual development, muscle mass, strength, bone density and sexual function. Total testosterone includes testosterone that is bound to proteins and testosterone that is unbound. It should be considered with free testosterone, SHBG, sex, age, symptoms and medicines.
Low total testosterone may be associated with age, reduced gonadal function, chronic illness, medicines or other conditions. Symptoms can include tiredness, reduced libido and reduced muscle mass.
See your GP to discuss the result.The value sits inside the interval expected by the reporting laboratory for the reporting laboratory and relevant patient group.
Discuss ongoing symptoms with your doctor even when the result is normal.A raised total testosterone value can be seen with anabolic steroid use, hormone treatment, adrenal or ovarian conditions, tumours or polycystic ovary syndrome. Symptoms can include acne, scalp hair loss, excess hair growth or menstrual change.
See your GP to discuss the result.Magnesium
Magnesium is involved in more than 300 processes within the body. It supports muscles, nerves, heart rhythm, bones, energy production, immune function and the formation of new cells. Magnesium can be influenced by diet, supplements, medicines, kidney function, gastrointestinal conditions and fluid loss.
Very low magnesium can affect the heart, muscles and nervous system.
Review the finding with a doctor immediately.Low magnesium may occur because of poor intake, gastrointestinal loss, certain medicines, diabetes or other conditions. Symptoms may include tiredness, cramps, weakness and balance problems.
Discuss the result with your doctor, who may recommend treatment.The value sits inside the interval expected by the reporting laboratory and indicates that the measured magnesium level is within range.
Speak with your doctor if symptoms remain.High magnesium is uncommon. It may be caused by excessive supplements, medicines containing magnesium or reduced kidney function. Symptoms may include nausea, weakness and tiredness.
Discuss the result with your doctor.Very high magnesium can affect breathing, blood pressure and heart rhythm.
Seek immediate medical attention.Oestradiol
Oestradiol is a form of oestrogen produced mainly by the ovaries. It is involved in menstrual cycles, ovulation, fertility, pregnancy and the health of bones and other tissues. Levels change significantly through the cycle and after menopause. A single result cannot diagnose menopause, polycystic ovary syndrome or a fertility condition on its own.
Indicative range
22 to 99 pmol/L
114 to 332 pmol/L
222 to 1959 pmol/L
222 to 854 pmol/L
Below 505 pmol/L
Free thyroxine
Free thyroxine, known as free T4 or FT4, is one of the main hormones produced by the thyroid. It contributes to metabolism, energy use, temperature regulation and heart activity. Free T4 should be considered with TSH, symptoms, medicines, pregnancy, recent illness and previous thyroid results.
Very low free T4 may indicate significant thyroid hormone deficiency, reduced pituitary stimulation, a genetic condition or the effect of treatment for thyroid overactivity.
Review the finding with a doctor urgently.Low free T4 may be associated with an underactive thyroid. Symptoms may include weight gain, tiredness, dry skin, constipation and feeling cold.
See your GP to discuss the result.The value sits inside the interval expected by the reporting laboratory and is generally reassuring.
It must still be assessed with TSH and symptoms.High free T4 may be associated with an overactive thyroid or excessive thyroid hormone medicine. Symptoms may include weight loss, increased appetite, nervousness, tremor and sweating.
See your GP as soon as possible.Very A raised free T4 value can be seen with severe thyroid overactivity, thyrotoxicosis or excessive thyroid hormone treatment. Symptoms may include palpitations, muscle weakness and difficulty sleeping.
Obtain urgent medical advice.Alanine aminotransferase
Alanine aminotransferase, known as ALT, is an enzyme found mainly in liver cells. It is commonly measured when reviewing possible liver cell irritation or injury. ALT can be affected by liver disease, inflammation, alcohol, body weight, intense exercise and medicines, including some antibiotics and other treatments. Tell your doctor about medicines and supplements you take.
Low ALT is usually not concerning, although it may occur with poor nutrition, low muscle mass or certain medical treatments.
Discuss it with your doctor if it is unexpected or accompanied by symptoms.The value sits inside the interval expected by the reporting laboratory and is generally reassuring in relation to measured liver cell enzyme activity.
A normal ALT does not exclude every liver condition. Seek advice if you feel unwell.High ALT may be associated with liver inflammation, fatty liver disease, alcohol, medicines, infection, muscle injury or another condition. Symptoms may include tiredness or weakness, although many people have no symptoms.
Review the finding with your GP.A very high result may indicate significant liver or tissue injury. Severe tiredness, confusion, jaundice or reduced consciousness requires urgent assessment.
Seek urgent medical review.Triglycerides
Triglycerides are fats that circulate in the blood and provide energy. Raised levels may contribute to cardiovascular risk. Triglycerides can be affected by recent food intake, alcohol, sugar and saturated fat intake, weight, activity, diabetes, kidney disease, thyroid function, genetics and medicines.
Very low triglycerides are uncommon and may be associated with a very low fat diet, poor nutrition, thyroid overactivity or an underlying condition.
Discuss an unexpected result with your doctor.Low triglycerides may be influenced by diet, activity or genetics and are often considered favourable for cardiovascular risk.
Consider the result with the complete lipid profile.The value sits inside the interval expected by the reporting laboratory and indicates that circulating triglycerides are within range.
Continue to consider your complete cardiovascular profile.Borderline high triglycerides may contribute to cardiovascular risk. A recent fatty meal, alcohol, diet, weight and metabolic health can affect the result.
See your GP if the result remains raised.High triglycerides may be associated with a diet high in sugar or saturated fat, limited activity, alcohol use, diabetes, kidney disease or medicines.
Review the finding with your GP.Very high triglycerides may substantially increase cardiovascular risk and, at particularly high levels, may increase the risk of pancreatitis.
Seek prompt medical advice.Folate
Folate, also known as vitamin B9, supports the production of red blood cells and normal cell division. It is particularly important before and during pregnancy for healthy fetal development. A balanced diet containing leafy green vegetables, pulses and fortified foods can support folate intake. People trying to conceive are usually advised to take folic acid, but the appropriate dose should be discussed with a GP or pharmacist.
Very low folate may be associated with poor diet, absorption problems, medical conditions or medicines. Symptoms may include severe tiredness, weakness and irritability.
Review the finding with a doctor urgently.Low folate may be caused by poor intake, poor absorption, increased requirements, alcohol use, medical conditions or medicines. Symptoms may include tiredness, weakness and irritability.
Discuss the result with your doctor.The value sits inside the interval expected by the reporting laboratory and indicates that the measured folate level is sufficient.
Speak with your doctor if symptoms remain.High folate most often reflects folic acid supplements or fortified foods. High intake can complicate the interpretation of vitamin B12 deficiency, and large supplemental doses may cause stomach upset, reduced appetite or an unpleasant taste.
Discuss an unexpected high result and your supplement use with a doctor.A very high result may reflect prolonged use of high dose folic acid. Clinical review is important, particularly where there are neurological symptoms or a possible vitamin B12 problem.
Review the finding with a doctor urgently.From order to report
How the home test pathway works
Choose with purpose
Review the exact markers, the collection method and the important limitations before ordering.
Receive and register
The kit is dispatched with the required equipment and registration instructions for the relevant laboratory pathway.
Prepare correctly
Follow the product specific timing, fasting, medicine and supplement guidance. Preparation affects interpretation.
Collect at home
Collect the upper arm capillary blood collection sample exactly as instructed. Insufficient or incorrectly labelled samples may not be suitable for analysis.
Return promptly
Use the supplied return materials and remain within the stated sample stability window.
View results securely
The report is delivered through the secure digital results pathway once laboratory processing and quality checks are complete.
Fact checked and medically reviewed
Clinical and editorial oversight
This page was prepared using the supplier specification and the UK medical, regulatory and professional sources listed below. Medical review is attributed to Dr Giedre Narkiene, Dr Rimas Geiga, Dr Laura Geige. The wider clinic advisory team is shown in a compact format to preserve readability.
Dr Laura Geige Medical Director, Senior Practitioner and Skin Expert Page reviewer
Dr Giedre Narkiene Medical Doctor, Board Certified Dermatologist and Advisory Board Member Page reviewer
Veronika Matutyte Medical Doctor, Healthcare Management Expert and Advisory Board Member Advisory contributor
Dr Snieguole Geige Aesthetic Dentist, Medical Doctor and Advisory Board Member Advisory contributor
Dr Rimas Geiga Medical Doctor, Nutritional Sciences Adviser and Advisory Board Member Page reviewerIt’s Me & You Clinic, Kingston upon Thames
Private health information with a doctor led perspective
It’s Me & You Clinic combines medical aesthetics with specialist dermatology insight. The Kingston setting offers a discreet place to discuss skin concerns when a blood test needs to be considered alongside direct assessment rather than interpreted in isolation.
Find the clinic
Office 7, Siddeley House, 50 Canbury Park Road
Kingston upon Thames KT2 6LX
Questions, without the heavy boxes
Common questions
Can this blood test diagnose why my hair is falling out?
No. It may identify selected hormone, thyroid, iron or nutritional findings, but the pattern of hair loss and scalp examination remain important.
Is this suitable for acne?
It may add context when acne is accompanied by irregular periods, increased facial hair or other hormone related symptoms. Acne is multifactorial and the panel does not provide a diagnosis.
Why are cholesterol and liver markers included?
They provide wider metabolic and treatment context. They are not measures of skin quality.
Should I stop hair supplements before testing?
Record every supplement and follow the kit instructions. High dose biotin can interfere with some laboratory methods.
When should I see a dermatologist first?
Seek direct assessment for a changing lesion, scarring hair loss, a painful or rapidly spreading rash, or a concern that is persistent despite normal blood results.
UK medical and laboratory sources
Evidence used for this page
Home testing provides laboratory information, not a diagnosis. Do not delay urgent care while waiting for a kit or result. Call 999 for a medical emergency. Use NHS 111 or an appropriate clinician when symptoms are urgent but not immediately life threatening. Do not start, stop or alter prescribed treatment solely because of a home result.
