A thyroid function test or TFT blood test looks at the levels of thyroid stimulating hormone (TSH) and thyroxine (T4) in your blood. It can be used to detect an under-active thyroid or over-active thyroid gland.
A thyroid function test is an important component of our unwell patient screen. Do not worry about determining for yourself which if any blood test you need. This is something that your doctor will be able to determine and explain during your consultation.
All our blood tests are available same day with some of the fastest results in London. One of our doctors will take the time to explain to you what your test results mean and put in place any appropriate next steps based on those results.
|DT4||DocTap Unwell Patient Screen||£134||1 working day|
FBC with 5-part Diff
Urea and Electrolytes
Liver Function Tests
|TF||Thyroid Profile 1||£68||Next working day|
|DL6L||DL6L General Well Person Profile plus HDL Cholesterol, LDL Cholesterol and Non-HDL Cholesterol||£126||Next working day|
As DL6 plus plus HDL Cholesterol, LDL Cholesterol and Non-HDL Cholesterol
|FT3||Free T3||£52||Next working day|
|FT4||Free T4||£52||Next working day|
|T3||T3||£52||Next working day|
|TGAB||Thyroglobulin Abs||£53||1 working day|
|TGA||Thyroglobulin Assay||£85||1 working day|
|THAB||Thyroid Abs||£81||1 working day|
|TPEX||Thyroid Peroxidase Antibodies/Anti TPO||£53||1 working day|
|TF2||Thyroid Profile 2||£154||2 working days|
|TF3||Thyroid Profile 3||£95||Next working day|
|T4||Thyroxine (T4)||£48||Next working day|
|TBG||Thyroxine Binding Globulin||£110||10 working days|
|TSH||TSH||£52||Next working day|
|TSI||TSH-Receptor Antibodies||£140||4 working days|
|DL7L||Well Man Profile plus HDL Cholesterol, LDL Cholesterol and Non-HDL Cholesterol||£160||Next working day|
As DL7 plus plus HDL Cholesterol, LDL Cholesterol and Non-HDL Cholesterol
|DL8L||Well Woman Profile plus HDL Cholesterol, LDL Cholesterol and Non-HDL Cholesterol||£160||Next working day|
As DL8 plus plus HDL Cholesterol, LDL Cholesterol and Non-HDL Cholesterol
This is only a small sample of the many blood tests which DocTap provide. Our expert doctors can advise you during your consultation on the most appropriate tests for your condition. View all blood tests.
DocTap seek to provide the most convenient, fastest, effective and best value private blood testing service in London. With 11 blood test centres across London and same day appointments available 7 days a week, it has never been easier to book a tft blood test. We are proud to partner with The Doctors Laboratory (TDL) which has a worldwide reputation for excellence.
Unlike many blood test clinics, you will see a UK accredited GP who will be able to offer their expert option on what test is most appropriate for you. Your results will also be accompanied by a written analysis of what they mean and what your doctor advises you to do next. Should additional treatment be required, or if you simply wish to discuss the results in more detail, then you can book a 15 minute follow up consultation for only £25. This can either be at any DocTap clinic or over the phone. When booking your follow up consultation you can request to see you original doctor if you wish (subject to their availability).
Should you require a full consulation before deciding to have a tft blood test then there may be insufficient time to also take a blood sample in the appointment. In that case you can choose to either go to our walk in laboratory by Oxford Street (£15 phlebotomy fee applies) or to make a second appointment for the doctor to take the bloods.
The thyroid gland is found at the front of the neck and is a small gland with a big job. The chemicals (called hormones) that it makes and releases are essential for the smooth running of the entire body. When there is a problem and too much or too little hormone is released then there can be an array of different symptoms. The thyroid gland is also connected to the pituitary gland in the brain. The pituitary can sense when too much or too little thyroid hormone is being produced and signals to the thyroid to restore the balance.
If the level of thyroxine becomes too low, this is known as hypothyroidism. This can make you feel tired or cold, gain weight, lose hair or lead to depression. These are common symptoms that can be caused by a range of health problems, often no cause can be found, so it is important that your thyroid gland function is tested with a simple blood test to ensure that an under-active thyroid isn't missed.
If the level of thyroxine is too high, this is known as hyperthyroidism. This can lead to weight loss, heat intolerance, palpitations and eye problems.
There are many reasons why the thyroid can become disrupted. The most common are autoimmune conditions - which is where the body wrongly attacks itself. The immune system stops recognising the thyroid as part of the body and sees it as a foreign invader.
Both under-active and overactive thyroid conditions can be treated, either with medication or sometimes with other treatments such as surgery. The blood tests are also used to monitor the response to treatment and ensure that the medication is dosed at the correct levels.See a GP for a TFT blood test now
QuickFriday, May 24, 2019
Good Dr, nice premises buy fees need to be mentioned beforehandThursday, May 23, 2019
Amazing!Thursday, May 23, 2019
Wonderful service, I shall be returning (hopefully not too often, I want to stay healthy)!Thursday, May 23, 2019
Quick n easy .no wait,and everything done instantly while GP u have to wait 2 weeks for appointment and 10 working days for any paper workThursday, May 23, 2019
The doctor was wonderful to deal with & made the experience extremely comfortable. Would recommend.Thursday, May 23, 2019
Friendly, efficient and incredibly helpful. Will definitely recommend. The Dr could not have been better.Thursday, May 23, 2019
The premises were amazing, I was seen exactly on time and was out within 15 minutes. Not bad for £34!Wednesday, May 22, 2019
The doctor was very helpfulTuesday, May 21, 2019
Very professional and made me feel comfortable from the outset. Would highly recommend this service.Tuesday, May 21, 2019
Booked the wrong appointment but I called customer service and they were quick to change it. The doctor was great and explained everything in detail. Good to have post-consultation notes emailed as well.Tuesday, May 21, 2019
Easy and helpful consultation. Nice doctor. Thank youTuesday, May 21, 2019
Very pleasant experience. I await to see whether the prognosis is correct, but the experience of the appointment would be hard to beat.Monday, May 20, 2019
Had to go from 12th floor back down to 9th. No big deal but it was a bit of an inconvenience.Saturday, May 18, 2019
Highly recommend best doctor I’ve seen in a long time, Dr was so helpful, friendly and professional.Friday, May 17, 2019
Really quick booking process, no wait and got the forms I needed signing signed. Would recommend to others.Friday, May 17, 2019
Very helpful , professional, friendly ! And knowledgeable and efficientFriday, May 17, 2019
Super quick and helpfulFriday, May 17, 2019
Great service however if you have more then one thing to ask it needs to be a follow up appt where you have to pay again.Thursday, May 16, 2019
I had not been feeling well for a week or so with a cold. I wanted to see a doctor quickly to see if it was more than a cold. i was able to book an appointment quickly, on my phone. I was able to book an appointment for 30 minutes from the time of booking which was what i needed. The offices were a 10 minute walk from my office which was very convenient. The doctor that i saw was very thorough and explained everything to me. I really liked her manner. i will definitely be back when i need a GP again!! So happy that I found DocTap!Thursday, May 16, 2019
The doctor is an amazing person - not only as a doctor but also simply human like me and you. She can put herself in the shoe of others. She understands the situation and happy to help. Coming here is like dealing with a trusted family. Would not consider changing doctors.Thursday, May 16, 2019
Dr Kumar is an absolutely wonderful doctor. Highly recommended.Wednesday, May 15, 2019
After having an upsetting battle with a stereotypically unhelpful GP receptionist, discovering I could quickly and easily book a same day appointment close to my office was amazing. I’m so grateful.Wednesday, May 15, 2019
Excellent service. No issues.Wednesday, May 15, 2019
A little hard to find the premisesTuesday, May 14, 2019
I am pleased I cameTuesday, May 14, 2019
Great experience! Would definitely recommend!Tuesday, May 14, 2019
I was hit with a flare up of a horrible chest infection and double eye infection the day before starting the Three Peaks Challenge (to climb the 3 highest mountains in Britain in 24 hours). Dr. Stevenson listened to my full history with compassion, and was able to patch me up so that I could complete the challenge feeling strong. So grateful for this level of care. Highly recommend!Monday, May 13, 2019
The entire process is perfect but am yet to receive report detailing out the Doctor observations and referral she talked about. Thank youSaturday, May 11, 2019
Our doctors are available now and can perform diagnosis and blood tests for over 1000 conditions. To see a GP regarding a TFT blood test or for any other reason book an appointment now and start feeling better right away.