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The Lactate Dehydrogenase (LDH) test measures the levels of LDH enzyme in your blood. LDH is an enzyme that plays a crucial role in energy production within cells. It is found in many tissues throughout the body, including the heart, liver, kidneys, muscles, brain, and lungs.
LDH is released into the bloodstream when tissues are damaged. This test measures the total amount of LDH in your blood. Elevated LDH levels can indicate the presence of several conditions, but it is not specific to any one disease, so it is often used in conjunction with other tests to diagnose or monitor a condition.
The normal range for LDH can vary slightly depending on the lab, but it typically falls between 125 to 220 U/L (units per liter) for adults. Elevated levels outside this range may suggest:
Yes. Book home collection when ordering online or call our team. Trained phlebotomists visit your address at the scheduled slot.
Most routine tests are reported within 24–48 hours after sample validation. Specialized tests may take longer — see your booking confirmation.
CoreLab follows NABL-aligned quality-assured pathology processes with structured SOPs, trained collectors, and MD pathologist oversight.
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