Thyroid Test

At-home self-test to detect the presence of TSH (thyroid stimulating hormone) in blood as an indicator of an underactive thyroid.

Thyroid Function Test (TSH) – At-Home Screening for Hypothyroidism

Who Is This Test For?

This test is designed for individuals who may be experiencing symptoms or risk factors associated with hypothyroidism (an underactive thyroid).

Common Symptoms Include

• Fatigue and weakness

• Unexplained weight gain

• Sensitivity to cold

• Dry skin and hair

• Hair loss

• Constipation

• Low mood or depression

• Muscle weakness or cramps

• Swelling in the face or neck

Those at Increased Risk Include

• Family history: Individuals with a family history of thyroid disease

• Women over 60: Hypothyroidism is more common in older women

• Pregnant women or those planning pregnancy: Thyroid health is vital for foetal development and maternal wellbeing

• Autoimmune conditions: Such as type 1 diabetes, rheumatoid arthritis, or lupus

• Previous thyroid issues or surgery: Including those who have had thyroid disease or surgery in the past

• Certain medications: Such as lithium or amiodarone, which may affect thyroid function

Individuals with Other Health Conditions

• High cholesterol: Thyroid imbalance can influence cholesterol levels

• Mental health concerns: Depression, anxiety, or cognitive difficulties can be linked to thyroid dysfunction

• Cardiovascular problems: Thyroid hormones play a key role in maintaining heart health

What’s Included in the Test Kit

• Test cassette

• Instructions for use

• Plaster

• Alcohol wipe

• Lancet

• Buffer solution

• Capillary dropper

You will also need a timer (not included).

Understanding Your Results

Positive – Elevated TSH Level Detected

Two coloured lines appear (both T for Test and C for Control).
This indicates that your TSH level is above 5 μIU/mL, which may suggest hypothyroidism. Discuss your result with your GP or healthcare provider for further testing and diagnosis.

Negative – TSH Level Within Normal Range

Only one coloured line appears (C for Control).
This means your TSH level is within the normal range, and hypothyroidism is not indicated.

Invalid – Test Error

If the control line (C) does not appear, the test result is invalid.
Please review the instructions carefully and repeat with a new test.
If the issue continues, contact support@newfoundland.io for assistance.

Follow-Up and Medical Advice

• A positive result should always be discussed with your GP, along with any symptoms or medical history.

• If your result is negative but symptoms continue, seek further medical advice for additional testing.

• This test is a screening tool and not a substitute for professional diagnosis or treatment. Always consult a doctor or qualified healthcare professional before making any health decisions or starting new treatments.