Calcium Test Price in Pakistan: PKR 525 at Marham Lab

Calcium is one of the most important minerals in the body. MedlinePlus explains that about 1% of your calcium is in your blood while the rest is stored in bones and teeth, and that the right blood level is necessary for your nerves, muscles and heart to work properly, for blood vessels to move blood around the body, and for releasing hormones. At Marham Lab a serum calcium test costs PKR 525.

The Thing Most People Get Wrong About This Test

If you booked this to check your bone health, it will not tell you that.

MedlinePlus states plainly that a calcium blood test does not tell you how much calcium is in your bones. Bone health is measured with a bone density scan, also called a DEXA scan, which measures mineral content in the bones themselves.

This matters because only about 1% of body calcium is in the blood, and the body keeps that fraction tightly controlled. Someone can have thinning bones and a perfectly normal blood calcium. If the question is osteoporosis, this is the wrong test.

Where it is the right test is checking general health and investigating conditions affecting the bones, kidneys, digestive system, thyroid and parathyroid glands.

Total Calcium or Ionised Calcium

MedlinePlus describes two forms measured by two different tests.

MedlinePlus notes the body normally controls the balance tightly, so total calcium gives a good estimate of the ionised level. Book the total test unless your doctor specifically asked for ionised.

Symptoms That Prompt Testing

MedlinePlus lists them by direction.

High calcium: constipation, nausea and vomiting, abdominal pain, loss of appetite, increased thirst, urinating more than usual, kidney stones, bone, joint and muscle weakness, aches and pains, fatigue, and changes in mental health such as depression or confusion.

Low calcium: dry skin, coarse hair and easily broken nails after a long period of low levels, muscle cramps, spasms or stiffness, tingling in the lips, tongue, fingers and feet, irregular heartbeat, and seizures if levels are extremely low.

MedlinePlus adds something important: many people with high or low calcium have no symptoms at all. That is why the test is often ordered for a known condition rather than for symptoms, including kidney disease, thyroid or parathyroid disease, malnutrition, problems absorbing calcium, and certain cancers.

Reading Your Result

MedlinePlus is clear that a result outside the normal range does not always mean a condition needing treatment, because diet and certain medicines affect calcium levels.

Two entries on that list deserve attention here. Taking too much vitamin D over a long period can raise calcium, and vitamin D supplements are taken freely in Pakistan, often without a [vitamin D test](/labs/tests/vitamin-d-test-price) or a doctor's dose. At the other end, too little vitamin D can lower it.

How to Prepare

MedlinePlus states you usually do not need special preparation for a calcium test.

Two caveats. You may need to stop certain medicines or supplements, specifically naming vitamin D, so tell your provider everything you take and never stop a medicine unless told to. And if other tests are being run on the same sample, you may need to fast for several hours, so check whether anything else is on the form.

What Happens During the Test

A trained phlebotomist takes a small blood sample from a vein in your arm using a small needle. MedlinePlus notes it usually takes less than five minutes and a little sting is normal. In Lahore the sample can be collected at your home.

اردو میں

کیلشیم جسم کی اہم ترین معدنیات میں سے ایک ہے۔ جسم کا صرف ایک فیصد کیلشیم خون میں ہوتا ہے، باقی ہڈیوں اور دانتوں میں محفوظ رہتا ہے۔ خون میں اس کی درست مقدار اعصاب، پٹھوں اور دل کے کام کے لیے ضروری ہے۔

ایک بہت اہم بات۔ یہ ٹیسٹ ہڈیوں میں کیلشیم کی مقدار نہیں بتاتا۔ اگر ہڈیوں کی کمزوری یعنی اوسٹیوپوروسس کا سوال ہو تو اس کے لیے الگ اسکین ہوتا ہے جسے ڈیکسا اسکین کہتے ہیں۔ خون کا کیلشیم نارمل ہونے کے باوجود ہڈیاں کمزور ہو سکتی ہیں۔

زیادہ کیلشیم کی علامات میں قبض، متلی، پیٹ درد، زیادہ پیاس، بار بار پیشاب، گردے کی پتھری، تھکن اور ذہنی الجھن شامل ہیں۔ کم کیلشیم میں پٹھوں میں کھنچاؤ، ہونٹوں اور انگلیوں میں سنسناہٹ اور دل کی دھڑکن بے ترتیب ہو سکتی ہے۔

ایک اور ضروری بات۔ وٹامن ڈی کی زیادہ مقدار لمبے عرصے تک لینے سے خون میں کیلشیم بڑھ سکتا ہے۔ پاکستان میں وٹامن ڈی کے سپلیمنٹ بغیر ڈاکٹری مشورے کے عام استعمال ہوتے ہیں، اس لیے اپنی تمام دوائیں اور سپلیمنٹ ڈاکٹر کو ضرور بتائیں۔ مرہم لیب میں اس ٹیسٹ کی قیمت پانچ سو پچیس روپے ہے۔

Final Thoughts

A calcium blood test is cheap, quick and genuinely useful for checking general health and investigating kidney, thyroid and parathyroid problems. It is not a bone test, and booking it hoping to learn about osteoporosis is the commonest mistake made with it. Tell your doctor about vitamin D supplements before the sample is taken, and read an abnormal result with them rather than alone.