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Our own laboratory, our own nationwide clinics, our own GP team. Trusted to do over 100,000 tests per month.
Trusted to do over 100,000 tests per month.

PARATHYROID HORMONE (PTH) ULTRA ACCURATE BLOOD TEST

£115.00
£115.00 - £115.00
Current price £115.00
Original price £115.00 - Original price £115.00
Original price

This test aiding in the diagnosis of parathyroid disorders such as hyperparathyroidism or hypoparathyroidism.

Simple and accurate blood test from a laboratory you can speak to.

Special handling required. Not available at the following clinics: Cambridge, Chelmsford, Exeter, Liverpool, Plymouth, Bristol, Cheltenham, Oxford, Milton Keynes, Maidstone, Birmingham and Cardiff.



STEP 1 - CHOOSE YOUR SAMPLE COLLECTION OPTION

PARATHYROID HORMONE (PTH) BLOOD TEST OVERVIEW

The measurement of PTH levels in the blood is important for diagnosing and monitoring various medical conditions related to calcium metabolism, such as hyperparathyroidism (excessive PTH production), hypoparathyroidism (insufficient PTH production), and disorders of calcium homeostasis. Abnormal PTH levels can indicate problems with bone health, kidney function, and calcium balance in the body.

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PARATHYROID HORMONE (PTH) BLOOD TEST

Parathyroid hormone (PTH), also known as parathormone, is a biomarker and a hormone produced by the parathyroid glands, which are small glands located in the neck near the thyroid gland. PTH plays a critical role in regulating calcium and phosphate levels in the blood, which are essential for various physiological processes in the body.

The primary function of PTH is to increase the concentration of calcium in the bloodstream when it falls below the normal range. It does so by stimulating several processes:

  1. Bone Resorption: PTH promotes the release of calcium from bones into the bloodstream. This is achieved by activating specialized cells called osteoclasts, which break down bone tissue to release calcium ions.
  2. Enhanced Calcium Reabsorption: PTH acts on the kidneys to increase the reabsorption of calcium from the urine back into the bloodstream. This reduces the amount of calcium lost in urine.
  3. Stimulation of Vitamin D Activation: PTH also stimulates the conversion of inactive vitamin D (calcidiol) into its active form (calcitriol) in the kidneys. Active vitamin D further enhances calcium absorption in the intestines.

PTH levels are often used in conjunction with other blood tests, such as calcium and vitamin D measurements, to assess your overall calcium status and to aid in the diagnosis and management of disorders like hypercalcemia (elevated calcium levels) and hypocalcemia (low calcium levels).

Monitoring PTH levels can help your make informed decisions about treatment and determine the underlying causes of calcium-related disorders, their progression or recurrence.

1 Biomarker

  1. THYROID FUNCTION

    - Parathyroid Hormone (PTH)

  1. TURNAROUND TIME

    We are extremely fast, with some results available within hours and others within a working day or less, from the time your sample is in our lab. However, this is not a guarantee and should not be taken as such. This is the guideline turnaround time that can be shorter or longer.


    THIS IS NOT A GUARANTEED TURNAROUND TIME.


    We are extremely proud of our very short turnaround times and a very efficient laboratory processes, you will start receiving results as soon as they are available and have completed clinical validation.


    Whilst we accommodate the shortest of time scales, with some results available within hours, for this particular test the usual turnaround time is: 7 working days.

  1. WILL I HAVE A GENERAL EXPLANATION OF MY RESULTS?

    Yes, our doctors put a huge amount of effort into your online Health Dashboard, which will have explanations of what each biomarker is, the normal reference ranges and what it means if you are outside of them.


    This service is included in the price of all our tests.

  1. CAN I SEE A GP TO DISCUSS MY RESULTS?

    Yes, usually the same or next day.


    One Day Tests has a fantastic clinical team of consultants and GPs. Once you have your results you can book an online video consultation to discuss your results.


    Our clinical team consists of practicing NHS and private GPs, who work closely with our laboratory and can tell you what your blood test results mean for you. Having an integrated laboratory and GP services makes your health journey seamless and extremely efficient.


    This service is not included in the price of the test, it is charged separately, should you wish to book it.

DOCTOR'S COMMENTS

Hi, I am Dr. Adam Staten and here's my view on this test as a GP and Clinical Director at One Day Tests.

DR. ADAM STATEN - GP VIEW AND RED FLAG SYMPTOMS

From a GP’s perspective, the parathyroid blood test is an essential investigation when we’re trying to understand issues with your calcium levels or bone health. It measures parathyroid hormone (PTH), which plays a key role in regulating how your body controls calcium and phosphate, minerals that are crucial for strong bones, proper muscle function, and nerve signalling.

Red flag symptoms for the Parathyroid Hormone (PTH) Ultra Accurate Blood Test

Your Results and Health Dashboard

The results of your Parathyroid Hormone (PTH) Ultra Accurate Blood Test will be emailed to you as a secured PDF file, ready for your GP and will also be uploaded to our Health Dashboard area of the website. It’s a unique and powerful tool, powered by our in-house clinical analysis research, to match your biomarkers across test panels and symptoms, as well as provide clinical commentary on all individual biomarkers you tested for.

The health dashboard will also provide "panel level" commentary - a birds eye view of the biomarkers that were tested. This feature allows you to view your test results and clinical commentary, and compare them to previous results, giving you a clear understanding of how your health is progressing.

By using the Health Dashboard, you can identify changes in your biomarkers and make necessary adjustments to your lifestyle. This added value is immense, as it empowers you to monitor your health and make informed decisions about your well-being.

It's free and is available with all of our tests.

SAVE ON CONTINUOUS MONITORING WITH OUR SUBSCRIPTION PLAN

The best way to look after your health is to do so regularly. This is easy to do with our continual monitoring plans which give you a discount on future blood tests. You choose the frequency and we'll do the rest.

When you purchase a subscription, we will deliver your home test kits or allow you to book appointments in line with your chosen frequency. You will be able to track your biomarkers over time in our powerful Health Dashboard, where results will be automatically updated for you. There is a minimum of 3 tests with any subscription, after which you can pause/restart/cancel at any time.

SPECIAL INSTRUCTIONS

Hi, I am Stefania Brown, I am the Laboratory Manager at One Day Tests and here are the lab's special requests for the Parathyroid Hormone (PTH) Ultra Accurate Blood Test.

SPECIAL INSTRUCTIONS

PTH levels may fluctuate during the day, so try and take the test in the morning.

Clinic appointment - how to prepare for the Parathyroid Hormone (PTH) Ultra Accurate Blood Test

If you are coming into one of our clinics for the test, this is what you need to do before you arrive:

  • Read the instructions in the SPECIAL INSTRUCTIONS section
  • Drink plenty of water about an hour before the appointment.
  • Avoid coffee/tea/energy drinks. Water is good!
  • That’s it! We’ll do the rest.

Home test kit - how it works with the Parathyroid Hormone (PTH) Ultra Accurate Blood Test

Our blood test kits are simple and convenient.

The most important step in doing a blood test at home is to read the instructions very carefully. The process is very simple, but there are a few pitfalls you need to be aware of - you will save yourself a lot of time if you do it right the first time around!

  • Full printed instructions will arrive with your kit - please read them carefully.
  • Drink plenty before taking the sample and warm your hands up in the sink with warm water for a few minutes. This will make your blood flow much better.
  • Fill the tubes to the top line. We don’t need much blood; filling tubes to the top line is about 15 drops of blood.
  • Post the samples on the same day you take them, before midday, Monday to Thursday. If you post it any other time it might get to us late or be stuck at a sorting office over the weekend. You will then have to do it again.
  • Package the sample in the same box the kit came in. Otherwise, Royal Mail or DPD will reject it. The sample tubes go into a pouch, then into a cardboard box, and then into a return envelope. All of this is provided in the kit: please use it.

We look forward to receiving your sample in our lab!

HOW OUR HOME KITS WORK

How the finger prick home blood test kit for Parathyroid Hormone (PTH) Ultra Accurate Blood Test works - from Dr. Adam Staten

Follow our step by step instructions on how to take your sample quickly and easily using the blood sample collection finger prick test.

WHY CHOOSE US?

Hello! My name is Dr. Vinesh Mistry, I am part of the GP team here at One Day Tests and here is why you should trust us to test your blood.

QUICK AND ACCURATE RESULTS DIRECT FROM A LABORATORY.

We run our own regulated laboratories and our own accredited clinics. We manufacture our own approved home sample collection kits. Your results are looked after by our fantastic clinical governance team and our super-talented biomedical science team.

When you book your test with us - you book directly with the lab. This means accuracy and responsible duty of care, direct access to the provider and extremely fast turnaround times.

Finally, our customer services rock! You can ask the lab a question any time or you can speak to a real human. You can email us on hello@onedaytests.com or give us a call on 0127 309 2844.

FREQUENTLY ASKED QUESTIONS

Hi, I am Lana Nela, Lead Nurse, and here is what we are frequently asked about this test.

FREQUENTLY ASKED QUESTIONS

Here are some of the most frequently asked questions about the Parathyroid Hormone (PTH) Ultra Accurate Blood Test.

What does it mean if I have high PTH but normal calcium levels?

This could suggest a condition called normocalcaemic primary hyperparathyroidism, where the parathyroid glands are overactive even though calcium levels remain within the normal range. It may also indicate a vitamin D deficiency or early-stage parathyroid dysfunction. Your GP may recommend further testing to monitor trends over time.

Can vitamin D affect my PTH levels?

Yes. Low levels of vitamin D can lead to an increase in PTH as the body tries to maintain calcium levels. This is known as secondary hyperparathyroidism and is common in people with vitamin D deficiency or chronic kidney disease. Correcting the deficiency often helps normalise PTH levels.

Do I need regular PTH tests if I have a parathyroid disorder?

In many cases, yes. If you’ve been diagnosed with hyperparathyroidism, hypoparathyroidism, or are being treated for osteoporosis or kidney disease, your doctor may monitor your PTH levels regularly to assess how well your condition is being managed and adjust treatment as needed.

WHY HAVE THE TEST?

Hi, I am Nader Eldarf, I am a Biomedical Scientist in our laboratory and here is why it's important to take this test.
  1. WHY HAVE THE PARATHYROID HORMONE (PTH) ULTRA ACCURATE BLOOD TEST?

    The parathyroid blood test is important because it provides vital information about how your body is regulating calcium and phosphate levels, which are essential for maintaining healthy bones, muscles, nerves, and heart function. The hormone measured, parathyroid hormone (PTH), controls how much calcium is absorbed from your diet, released from bones, or excreted by the kidneys. Even slight imbalances in PTH can lead to serious health issues.

IS THIS TEST RIGHT FOR YOU?

Hi, I am Sandeep Patel, I am the Laboratory Director at One Day Tests. Here are the symptoms that you may wish to address with this test.
  1. IS THE PARATHYROID HORMONE (PTH) ULTRA ACCURATE BLOOD TEST RIGHT FOR YOU?

    The parathyroid blood test measures levels of parathyroid hormone (PTH) in your bloodstream, which helps regulate the body’s calcium and phosphate balance.

    PTH is produced by the parathyroid glands, located in the neck behind the thyroid. These glands play a vital role in maintaining stable calcium levels, essential for healthy bones, nerves, muscles, and heart function.

  1. SYMPTOMS AND TAGS

    Bones and Thyroid

WHY ARE BLOOD TESTS IMPORTANT?

Health monitoring is very important, you are in charge of your health - look after it.