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Trusted to do 100,000+ tests and consultations per month.
Trusted to do 100,000+ tests and consultations per month.
Sodium Blood Test

 


SODIUM BLOOD TEST

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£29.00
£29.00 - £29.00
£29.00
£29.00 - £29.00
1 BIOMARKER
1-2 DAYS
INSTRUCTIONS
FAQ

This measures the concentration of sodium in the bloodstream, an essential electrolyte crucial for maintaining fluid balance, nerve function, and muscle contraction.

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



STEP 1 - CHOOSE YOUR SAMPLE COLLECTION OPTION
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SODIUM BLOOD TEST OVERVIEW

The sodium blood test is a diagnostic tool used to measure the concentration of sodium ions in the bloodstream.

Sodium, an essential electrolyte, plays a vital role in maintaining proper fluid balance within the body, transmitting nerve signals, and supporting muscle contractions.

This test is particularly useful in assessing electrolyte imbalances, which can have wide-ranging effects on various bodily functions.

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SODIUM (Na) BLOOD TEST

The presence of abnormal sodium levels in the blood can indicate underlying health issues. Low sodium levels (hyponatremia) can lead to symptoms like nausea, confusion, and muscle cramps, and may result from conditions such as kidney disorders or hormonal imbalances.

Conversely, high sodium levels (hypernatremia) can cause symptoms like thirst, dry mouth, and confusion, and might be linked to conditions like dehydration or certain medications. 

1 BIOMARKER

  1. ELECTROLYTES

    - Sodium (Na)

  2. UPGRADE

    Need more biomarkers? Check out our Electrolytes Blood Test.

  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: 1-2 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

Sodium is a crucial electrolyte involved in maintaining fluid balance and regulating the body's pH level. Measuring sodium levels helps evaluate the electrolyte balance in the body, which is essential for proper cellular function, nerve signaling, and muscle contraction.

Abnormal sodium levels can indicate underlying health conditions. The sodium blood test helps diagnose and monitor conditions such as dehydration, kidney diseases, hormonal imbalances (e.g., adrenal gland disorders), heart failure, liver disease, and certain medications that may affect sodium levels.

Red flag symptoms for the Sodium Blood Test

Even if your blood tests are normal, you should see a doctor if you have any of the symptoms below.

  • Extreme thirst and dry mouth
  • Decreased or dark-colored urine output
  • Fatigue and weakness
  • Confusion and disorientation

Your Results and Health Dashboard

The results of your Sodium 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 Sodium Blood Test.

SPECIAL INSTRUCTIONS

Sodium levels can be affected by dehydration or excessive fluid intake. Therefore, it is important to maintain your regular fluid intake leading up to the test.

Sodium levels can naturally fluctuate throughout the day. If you are continuously monitoring your Sodium levels it is better to keep the sampling time to the same part of the day for more consistent results and easier comparison.

Before this blood test, it is generally recommended to rest and avoid vigorous exercise or activities that may affect your sodium levels temporarily. Engaging in strenuous exercise immediately before the test may lead to temporary alterations in sodium levels.

Clinic appointment - how to prepare for the Sodium 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 Sodium 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 Sodium 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 Sodium Blood Test.

What is the significance of measuring sodium levels in the body?

Sodium is an essential electrolyte that plays a vital role in maintaining fluid balance, nerve function, and muscle contraction. Measuring sodium levels in the blood helps assess the body's electrolyte balance. Abnormal sodium levels can indicate underlying health conditions, such as dehydration, kidney problems, hormonal imbalances, or certain medications.

What factors can influence sodium levels in the body?

Several factors can influence sodium levels in the body, including:

  • Hydration status: Dehydration or excessive fluid intake can impact sodium concentrations.
  • Medications: Certain medications, such as diuretics, may affect sodium levels.
  • Kidney function: Impaired kidney function can disrupt sodium regulation.
  • Hormonal imbalances: Disorders affecting hormones like aldosterone or antidiuretic hormone (ADH) can impact sodium balance.
  • Medical conditions: Conditions like heart failure, liver disease, adrenal gland disorders, and others can influence sodium levels.

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 SODIUM BLOOD TEST?

    It is important in identifying Hyponatremia and Hypernatremia: Hyponatremia refers to low sodium levels, while hypernatremia indicates high sodium levels in the blood. Both conditions can lead to significant health problems.

    Hyponatremia can cause symptoms such as confusion, seizures, nausea, and fatigue, while hypernatremia can result in extreme thirst, dehydration, and neurological complications.

    This blood test helps detect these imbalances, enabling timely intervention and management.

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 SODIUM BLOOD TEST RIGHT FOR YOU?

    Symptoms that may indicate the need for a sodium blood test vary depending on whether sodium levels are too high (hypernatremia) or too low (hyponatremia). Here are some common symptoms associated with imbalances in sodium levels:

    Hyponatremia (low sodium levels): Nausea and vomiting, Headache, Fatigue and weakness, Confusion and disorientation, Irritability and restlessness, Seizures, Muscle cramps or spasms, Loss of appetite, Swelling (edema), especially in the hands and feet

    Hypernatremia (high sodium levels): Extreme thirst and dry mouth, Decreased or dark-colored urine output, Fatigue and weakness, Confusion and agitation, Seizures, Muscle twitching or spasms, Elevated body temperature, Rapid heartbeat, Swelling (edema)

  1. SYMPTOMS AND TAGS

    Chronic fatigue, Confusion, Fatigue, Irritability, Joint swelling, Muscle cramps, Nausea, Swollen feet, Swollen hands, Thirsty all the time, Vomiting and Weakness

WHY ARE BLOOD TESTS IMPORTANT?

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