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Calcium Blood Test London

A calcium blood test measures the amount of calcium in your blood. If there is a low level of calcium or a higher level, it may be a sign of a wide range of medical conditions, such as bone disease, thyroid disease, kidney disease, and other conditions. Results within 24 hours.


*Please note that an additional £30 phlebotomy charge will be added to your bill. Most competitive prices on the market!


 *Please note that if you want more than one for your appointment, you can choose an option when booking and pay for the rest in the clinic.


  • Early Risk Detection.
  • Bone Health Assessment.
  • Peace of Mind.

What is Calcium?

Calcium is an essential mineral fundamental to a host of critical physiological functions within the human organism. Largely stored in our bones and teeth, it serves as a key structural element that underpins skeletal stability. Beyond acting as the primary material for these rigid structures, calcium is integral to a wide array of life-sustaining cellular activities.

This mineral is centrally implicated in the mechanics of muscle movement, facilitating both cardiac rhythms and skeletal muscle functionality. It has a cardinal function in neural communication, acting as a linchpin in the proper relay of signals between nerve cells. Moreover, calcium is crucial for the coagulation of blood, orchestrating a sophisticated series of reactions that stem uncontrolled bleeding when we’re injured.

At the cellular juncture, calcium acts as an intermediary signal in a variety of biological pathways, modulating aspects like gene regulation, enzymatic reactions, and the release of neurotransmitters. It also contributes to the homeostasis of blood pressure and is instrumental in the secretion of hormones.

Calcium is primarily sourced from our diet, with rich supplies found in items such as milk products, dark green vegetables, and specific types of seafood. The mineral’s assimilation into the body is not straightforward and often requires the aiding role of vitamin D, which enhances calcium absorption in the gastrointestinal system.

Despite its widespread availability in diverse foodstuffs, the risk of calcium low blood test results is still a concern, especially among particular population groups. Low levels of calcium could result in compromised bone strength, circulatory system issues, and hindered neural operations, among other medical concerns. Our blood test calcium high results pose their own set of problems, including the potential for renal calculi and negative impacts on cardiac and cerebral functions.


What is a Calcium Blood Test?

Provided by London Blood Tests, a calcium blood test serves as an indispensable instrument for evaluating the concentration of calcium present in your bloodstream. This assessment is essential for medical professionals to gauge your metabolic state and the condition of your bones, and also to identify susceptibility to diseases like osteoporosis and renal disorders. The process simply entails drawing blood from a vein.

The calcium blood test excels in its capability to swiftly identify imbalances. A calcium low blood test result might signal issues like calcium deficiency or problems with the parathyroid glands. On the other end, a blood test calcium high outcome could hint at conditions such as hyperparathyroidism. In the UK, and specifically at London Blood Tests, these calcium evaluations often form part of a more comprehensive metabolic panel, giving a well-rounded picture of a patient’s overall health.

The test is quick and minimally invasive. At London Blood Tests, a healthcare professional will collect a blood sample, typically from a vein in your arm. Once analysed in the lab, your healthcare provider will review the findings and may recommend additional diagnostics or therapeutic pathways accordingly.


Why do I Need a Bone Blood Test?

Understanding your calcium levels is essential for safeguarding your health, touching on crucial aspects from bone strength to nerve function. If you experience symptoms that worry you, a blood test calcium low result can provide critical insights. At London Blood Tests, we specialise in offering timely and accurate calcium blood tests, vital for diagnosing conditions like calcium deficiency or malabsorption issues.

Why opt for our clinic? We set ourselves apart with our rapid, precise testing and thorough medical advice. In a world where medical queries often result in more confusion, our clinic offers clarity and actionable guidance, precisely what you need when dealing with a blood test calcium low result.

Symptoms of Calcium Imbalance:

  • Low Calcium

  • Muscle cramps or spasms
  • Fatigue or general weakness
  • Tingling in hands, feet, or face
  • Mental confusion or forgetfulness

  • High Calcium

  • Excessive thirst and urination
  • Abdominal pain or discomfort
  • Nausea or vomiting
  • Irregular heartbeat or palpitations

Make a proactive decision about your health by booking a calcium blood test at London Blood Tests. Your health should never be left to chance, and our clinic provides the assurance you need.


Benefits of a Blood Test for Calcium


Understanding your calcium levels is a critical part of managing your overall health, and the optimal way to gain that understanding is through a calcium blood test at London Blood Tests. So, who should consider getting one?

  • Early Risk Detection

A calcium blood test identifies early health risks, such as potential for osteoporosis or kidney issues. Early detection means more effective treatment.

  • Bone Health Assessment

The test quickly gauges your bone health, helping to prevent future complications like fractures.

  • Dietary Guidance

Low calcium levels? The test informs dietary adjustments or supplement needs, directly impacting your nutritional well-being.

  • Medical Clarity

The test helps healthcare providers make precise medical decisions, whether it’s additional testing or medication changes.

  • Peace of Mind

Knowing your calcium levels removes uncertainty around unexplained symptoms, providing emotional relief.

  • Personalised Care

At London Blood Tests, your calcium test results are professionally interpreted, leading to tailored health advice.

Your health should never take a backseat. Make an informed decision today and book a calcium blood test with London Blood Tests for only £48 to stay ahead of potential health issues.


CA Blood Test @ London Blood Test


  1. Booking Your Appointment

Begin by booking your appointment through our user-friendly online portal or by calling our clinic directly. Our staff is available to answer any queries you may have about the calcium blood test.

  1. Arrival and Registration

Once you arrive at London Blood Tests, you’ll be greeted by our front desk staff, who will guide you through a quick registration process. We’ll also take a moment to confirm your personal details and the specific test you’re here for.

  1. Pre-test Consultation

Before the test, you’ll meet with a healthcare professional for a brief consultation. This is the time to discuss any symptoms you’ve been experiencing, such as those that could be related to a calcium low in blood test result.

  1. Blood Sample Collection

A qualified phlebotomist will collect a venous CA blood test sample, usually from a vein in your arm. The procedure is swift and relatively painless, performed under the strictest sanitary conditions to ensure accurate results.

  1. Laboratory Analysis

Your blood sample will be securely transported to our in-house laboratory. Here, specialised equipment will measure the calcium levels in your blood, providing the accurate and reliable results that London Blood Tests is known for.

  1. Results Interpretation

Once the laboratory analysis is complete, a healthcare provider will interpret your results. Whether it’s a matter of a calcium deficiency test or investigating elevated calcium levels, you’ll receive a comprehensive explanation.

  1. Post-test Consultation and Next Steps

After your results are ready, you’ll be invited for a follow-up consultation. Here, any necessary treatment or lifestyle changes will be discussed, tailored to your specific condition and needs.

At London Blood Tests, we make the process as seamless as possible, ensuring you get the information you need to manage your health proactively. Book your calcium blood test appointment today.



Calcium Blood Test at Home

London Blood Tests brings the clinic to your doorstep, offering a convenient and comfortable in-hotel room or at home calcium blood test service in Central London for an additional £25.

  • Scheduling Your At-Home Appointment

Contact us through our website or over the phone to book your at home blood calcium test. Confirm your Central London location and the most convenient time for our phlebotomist to visit.

  • Phlebotomist’s Arrival

Our certified phlebotomist will arrive at your designated Central London home or hotel room. After confirming your identity and the test you’re taking, they’ll prepare for the blood draw for your bone blood test.

  • Pre-draw Consultation

The phlebotomist will briefly discuss any symptoms you might be experiencing, particularly those that could be tied to a calcium low in blood test result.

  • Blood Collection

The phlebotomist will perform the blood draw, typically from a vein in your arm. Utmost care is taken to maintain hygienic conditions, even in the comfort of your living space.

  • Secure Transportation

Your collected blood sample will be securely transported to our accredited laboratory for accurate calcium level analysis.

  • Results and Interpretation

Once testing is complete, a healthcare provider will review your results. Whether it’s concerns about a calcium deficiency test or elevated levels, you’ll receive professional guidance.

  • Post-Test Consultation

After the results are ready, you may either opt for a telehealth consultation or visit our clinic for a more comprehensive discussion on the next steps.


Normal Calcium Levels UK – Explained

When you choose to undergo a calcium blood test at London Blood Tests, you’re making a crucial decision for proactive healthcare management. Our calcium blood tests offer clear classification of your calcium levels into low, normal, or high categories, each with distinct health ramifications. Here’s a closer look:

  • Normal Calcium Levels:

In line with standard practice at London Blood Tests, normal calcium levels are delineated as falling between 8.5 and 10.2 mg/dL (2.13 to 2.55 millimol/L). Such readings imply well-regulated calcium metabolism, which is indispensable for the health of your bones, proper cardiac function, and efficient neural signalling.

  • Low Calcium Levels:

Should your calcium measure below 8.5 mg/dL (2.13 millimol/L), this flags a low calcium test result. Such low levels could be symptomatic of various issues including, but not limited to, nutritional gaps, kidney disorders, or malabsorption problems. Immediate healthcare consultation is imperative, often warranting further diagnostic steps to identify the root cause.

  • High Calcium Levels:

If your calcium levels exceed 10.2 mg/dL (2.55 millimol/L), this is classified as calcium blood test high result. Elevated blood test for calcium results might serve as indicators for conditions such as hyperparathyroidism or particular forms of cancer. Additional investigation becomes essential to determine the specific reason behind the elevation.


Did you know?

What is a Calcium Blood Test?

A calcium blood test at London Blood Tests measures the level of calcium in your blood, providing valuable insights into your bone health, metabolic status, and potential risks for conditions like osteoporosis and kidney issues.

Why Should I Get a Calcium Blood Test?

If you experience symptoms indicative of a calcium imbalance, such as muscle cramps or fatigue, a calcium blood test can help identify or rule out underlying health issues, such as calcium deficiency or hyperparathyroidism.

How is the Test Performed?

A trained phlebotomist will draw a venous blood sample, usually from your arm. For an extra £25, the procedure can be carried out in the comfort of your home or hotel room in central London.

How Long Will It Take to Get Results?

Results are typically available within 24-48 hours after the lab receives your sample.

What Do 'Normal' Results Indicate?

Normal calcium levels typically fall between 8.5 and 10.2 mg/dL, signifying well-regulated calcium metabolism essential for bone health and other physiological processes.

What Does a Calcium Low Blood Test Result Mean?

Levels below 8.5 mg/dL suggest a calcium imbalance that could be due to nutritional deficiencies, renal issues, or malabsorption conditions.

What Does a Blood Test Calcium High Level Indicate?

Levels above 10.2 mg/dL could be a sign of conditions like hyperparathyroidism or certain cancers.

Is the Test Painful?

The test involves a simple venous blood draw and is generally considered minimally invasive.

Are There Any Pre-Test Preparations Needed?

Some medications can affect calcium levels, so consult your healthcare provider about any medicines you're taking. Generally, fasting is not required for a calcium blood test.

How Do I Book a Test with London Blood Tests?

Booking is straightforward. Visit our website or contact our customer service to schedule your calcium blood test at a time and place that's convenient for you.

Our tailored tests will help you discover health insights to assess your wellbeing.

London Medical Laboratory is registered with and regulated by the Care Quality Commission. Certificate number: CRT1-4708702735

London Medical Laboratory is accredited in accordance with International Standard ISO 15189:2012

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