Heart - Electrolytes Panel
- Free home sample collection
- Accurate & trusted reports
- Pathologist-verified reports
Potassium helps assess how well the kidneys filter waste and maintain fluid and electrolyte balance.
Also known as: Serum Potassium, K+
Sample
Blood
Fasting
Not required
Report in
24 hours
Collection
Free at home
The Potassium test measures potassium, an essential electrolyte that plays a critical role in heart rhythm, muscle contraction and nerve function. Both high and low levels can be medically significant and sometimes require urgent attention.
Ordered as part of routine kidney/metabolic screening, to investigate symptoms like muscle weakness or irregular heartbeat, and to monitor people on medicines (like certain blood pressure drugs or diuretics) that affect potassium levels.
It can help your doctor assess
Hyperkalaemia (high potassium) and hypokalaemia (low potassium), both of which can affect heart rhythm if significant.
This test may be considered for:
Whether this test is right for you depends on your symptoms, medical history and the reason for testing - your doctor can advise.
The concentration of potassium ions in the blood.
Potassium
Electrolyte
Tightly regulated by the kidneys; significant abnormalities can affect heart rhythm and require prompt medical attention.
How to read your result
Your report should be read using the reference interval, unit and method shown by the performing laboratory. A result outside a reference interval does not automatically establish a diagnosis, and a result inside the interval does not rule out every health problem. Clinical interpretation depends on symptoms, history and other findings.
| Marker | Result | What it may be associated with |
|---|---|---|
| Potassium | High | Can be dangerous for heart rhythm - often related to kidney disease or certain medicines (like ACE inhibitors, potassium-sparing diuretics). |
| Potassium | Low | Can cause muscle weakness or cramps, and affect heart rhythm - often related to certain diuretics, vomiting, or diarrhoea. |
If a result is outside the range
If the Potassium is reported as high, low, positive, negative or otherwise outside the laboratory's stated interval, the meaning depends on the specific test and the reason it was ordered. Your clinician may consider repeat testing, related investigations or other clinical information before deciding what the result means.
Limitations of this test
Sample handling can sometimes falsely raise potassium readings (if red cells break down after collection) - a significantly abnormal result unaccompanied by symptoms may be repeated to confirm.
An abnormal result does not by itself mean you have a particular disease. Your doctor interprets results together with your symptoms, history and other tests.
| Parameter | Reference range | Unit |
|---|---|---|
| Potassium | 3.5 - 5.0 | mEq/L |
Typical adult ranges for guidance. Reference intervals vary with the laboratory method, age and sex - always read your result against the range printed on your own report.
Book
Choose the test and a time slot online, or call us and we'll book it for you.
Prepare
Follow the preparation steps above for this test.
Sample collection
A trained phlebotomist collects the sample at your home - no extra charge.
Laboratory processing
Your sample is processed in our laboratory and reviewed by a pathologist.
Report
Your report is shared on WhatsApp and email, usually within 24 hours.
For a blood-based test, a small blood sample is collected by a trained healthcare professional, usually from a vein in the arm. The collection normally takes only a few minutes; mild temporary discomfort or bruising can occur at the puncture site.
Certain medicines (diuretics, ACE inhibitors), kidney function, and gastrointestinal losses (vomiting, diarrhoea) significantly affect potassium levels.
Laboratory results are interpreted together with your symptoms, medical history and other investigations. If your results are significantly abnormal, or you have symptoms that worry you, discuss them with a qualified doctor promptly.
Trusted public health sources for the information on this page:
This information is for general awareness and does not replace advice from your doctor.
The Potassium test cost in Mumbai at HWP Diagnostic is ₹249 - 29% less than the MRP of ₹349. There are no extra charges for home sample collection. The same price applies across Malad, Kandivali, Borivali and Goregaon.
| Test | Potassium |
|---|---|
| Price at HWP Diagnostic | ₹249 |
| MRP | ₹349 (you save ₹100 - 29% off) |
| Home collection charge | Free |
| Report time | 24 hours |
| Fasting | Not required |
| Available in | Malad, Kandivali, Borivali & Goregaon (same price) |
Book the Potassium test with free home sample collection anywhere in Malad, Kandivali, Borivali and Goregaon, or walk in to our lab in Malad West, Mumbai - open 24×7.
Home collection areas include
Malad WestMalwani & KharodiMalad EastKandivali WestKandivali EastBorivali WestGorai & Borivali WestIC Colony & MandapeshwarBorivali EastGoregaon WestBangur Nagar & Motilal NagarGoregaon EastAarey ColonyDahisarJogeshwari WestJogeshwari East
Directions on Google MapsIt is also known as Serum Potassium, K+.
Home collection at the same price (₹249) across these areas, with our lab in Malad West open 24×7.
Get this test along with other important checks - usually for less than booking them separately.
No fasting is required.
Some blood pressure medicines (like ACE inhibitors and certain diuretics) can raise or lower potassium, so regular monitoring helps catch imbalances before they become significant.
Muscle weakness, cramps, palpitations, or unusual fatigue can occur with significant potassium imbalances, though mild changes may cause no symptoms at all.
Potassium is a blood test. Potassium helps assess how well the kidneys filter waste and maintain fluid and electrolyte balance.
The Potassium may be ordered when a healthcare professional needs information about the condition or health area assessed by this test. Potassium helps assess how well the kidneys filter waste and maintain fluid and electrolyte balance. At HWP Diagnostic the sample can be collected free at your home in Malad and nearby Mumbai areas, and the report is usually shared within the same day or next day. Please carry or upload your doctor's prescription where the test needs one, and discuss the result with your doctor for a full interpretation.
Potassium helps assess how well the kidneys filter waste and maintain fluid and electrolyte balance.
The test may be relevant for people whose symptoms, medical history, screening needs or treatment monitoring match the purpose of the Potassium.
No special preparation is needed for this test.
No, fasting is not required for the Potassium. You can eat and drink normally unless your doctor has advised otherwise.
The Potassium is done on a blood sample.
For a blood-based test, a small blood sample is collected by a trained healthcare professional, usually from a vein in the arm. The collection normally takes only a few minutes; mild temporary discomfort or bruising can occur at the puncture site.
Reports for the Potassium are usually ready within 24 hours of sample collection. You receive them on WhatsApp and email.
The Potassium costs Rs 170 at HWP Diagnostic (MRP Rs 220). Home sample collection is free.
Your report should be read using the reference interval, unit and method shown by the performing laboratory. A result outside a reference interval does not automatically establish a diagnosis, and a result inside the interval does not rule out every health problem. Clinical interpretation depends on symptoms, history and other findings.
If the Potassium is reported as high, low, positive, negative or otherwise outside the laboratory's stated interval, the meaning depends on the specific test and the reason it was ordered. Your clinician may consider repeat testing, related investigations or other clinical information before deciding what the result means.
The Potassium can provide important information, but laboratory results are generally interpreted together with symptoms, medical history, examination and other investigations. A single result should not be treated as a diagnosis without clinical context.
Some medicines, supplements, food, exercise and other pre-test factors can affect particular laboratory results. Tell the healthcare professional about medicines and supplements you take, and do not stop prescribed medicines unless your clinician tells you to.
Yes. Free home sample collection for the Potassium is available across Malad, Kandivali, Borivali and Goregaon in Mumbai. You can also visit our Malad West lab, open 24x7.