This private blood analysis for Thyroid is accessible at all thirty one Spire hospitals around the UK
Blood Test Explained
Below we have explained each inclusion, click to see more.
TSH
The TSH (thyroid stimulating hormone) is a hormone manufactured in the pituitary gland (found in the brain). It s role is to stimulate thyroxine production in the thyroid gland (found in the neck). A high level within a health screening is associated with an underactive thyroid gland (hypothyroidism) and a low level is found if the thyroid gland is over-active (hyperthyroidism). Changes in the TSH level alone can indicate underlying thyroid problems even if the thyroxine levels are normal. Free T4
FT4 (free thyroxine) is the active form of thyroxine, released from the thyroid gland in the neck. Its role is to control metabolism - release of energy from all cells of the body. A lack of thyroxine leads to, for example, tiredness and weight gain, whereas an excess will lead to weight loss, rapid heart rate and anxiety. It is generally believed that this level (FT4) is the most reliable indicator of thyroid status - ie whether the gland is over-active (hyperthyroidism) or underactive (hypothyroidism).Hyperthyroid symptoms
Weight loss with increased appetiteWarm/clammy skin
Shortness/loss of breath
Feeling warm and sweating excessively
Feeling hyperactive
Rapid heartbeat
Insomnia
Osteoporosis
Raised libido
Irregular bowel movements
Diarrhoea
Thin hair
Fertility problems
Irritability
Hypothyroid symptoms
FatigueFeeling cold constantly
Weight gain and/or difficulty losing weight
Brain fog
Issues with Breathlessness
Low basal temperature
Insomnia
Hair loss
Raised cholesterol
Low basal temperature
Dry hair and skin
Loss of libido
Constipation
Depression
Mood swings
Fertility problems
Inclusions: Consisting of just TSH and FT4, this is standard NHS level testing for thyroid conditions
Special Instructions: No Special Instructions.
Attendance Restrictions: No Special Attendance Restrictions.
Laboratory Notes: Assay Dependent
Sample Container: 1 x Gold
Fasting: If fasting is required, it will be explained on your Pathology Passport. 8 hours fasting is sufficient when it is required.
Freezing Requirements


Order Securely Online.
Order your Thyroid Check 1 Blood test safely and Securely Online, you'll be emailed a Pathology Passport.

Attend your Chosen Hospital.
Make an appointment at your chosen Hospital, bring your Pathology Passport. You pay no extra for phlebotomy.

Results in 4 Working Days.
The target turnaround time for Thyroid Check 1 is 4 working days - these will be sent to you by email.