Name: Order Lactate Dehydrogenase (LDH) Test Online | TrueHealthLabs.com
SKU: Quest_593
Availability: InStock

Ordering the Lactate Dehydrogenase Test

The Lactate Dehydrogenase (LDH) test is a valuable tool for assessing tissue damage and certain medical conditions. This test measures the levels of LDH, an enzyme found in almost all body tissues, which can indicate cell damage or disease. Interestingly, LDH levels can rise due to intense physical activity, not just illness.

Understanding the benefits of the LDH test can help you make informed decisions:

Detects tissue damage in the body.
Monitors the progression of certain diseases.
Helps evaluate the effectiveness of treatments.
Assists in diagnosing conditions like anemia or liver disease.

Who Should Consider the Enzyme Activity Test

Individuals experiencing unexplained fatigue or muscle weakness might find the LDH test beneficial. This test can provide insights into whether these symptoms are linked to tissue damage or other underlying conditions.

Consider the LDH test if you find yourself in any of these situations:

Experiencing persistent muscle pain.
Recovering from a recent injury.
Undergoing treatment for a chronic illness.
Monitoring a known condition like liver disease.
Engaging in high-intensity sports activities.

Preparing for the Enzyme Level Assessment

No fasting is required for the LDH test, making it convenient for most individuals. If you are taking any medications or supplements, ensure you follow any specific instructions given by your healthcare provider.

Labs Included When Ordering Your Lactate Dehydrogenase Test

Test Name

Reference Range

Significance

Low and High Levels of LDH

Lactic Acid Dehydrogenase (LDH) Serum

140-280

LDH is an enzyme that helps convert sugar into energy. It is present in many body tissues, including the heart, liver, and muscles.

High levels mean possible tissue damage or disease.

Low levels mean less common and usually not concerning.

Reference ranges can vary. For the most accurate and up-to-date reference ranges for this lab test, visit Quest Diagnostics.

Lactate Dehydrogenase Test FAQ

Is there Lactate Dehydrogenase testing near me?

You can find nearby draw locations with our patient service center locator, which also offers mobile phlebotomy options.

What is the cost of the test?

The cost of the Lactate Dehydrogenase test can be found at the top of the page. Pricing includes draw fees when visiting patient service centers.

How often should I retest?

Retesting frequency depends on your specific health needs and the advice of your healthcare provider. Regular monitoring may be necessary if you are managing a chronic condition.

How accurate is the test?

The Lactate Dehydrogenase test uses a precise method to measure enzyme levels in the blood. This process ensures reliable results, helping to assess tissue damage or disease. TrueHealthLabs.com only partners with CLIA-certified labs to maintain high standards of accuracy.

Medical Review Board

Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.

Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.

Why Customers Trust True Health Labs – What People are saying

     
 
 
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   Joseph 
 October 30, 2026
 
 
 Trustindex verifies that the original source of the review is Google. Quick and reliable. Customer service team was very helpful in test selection process. Easy to communicate with.

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Even though you had a great experience, we would love any feedback you can give. 

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   Tyler H 
 August 24, 2026
 
 
 Trustindex verifies that the original source of the review is Google. Peter is very knowledgeable.  Was very helpful and gave a sense of hope that i don’t think can be found in the traditional health care system.

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Thank you so much Tyler. Peter is quite amazing, so smart. We are proud to have him on our team and so happy he could give you insights that go deeper than traditional healthcare.
  
 
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   Erin R 
 August 21, 2026
 
 
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   Evan K 
 August 7, 2026
 
 
 Trustindex verifies that the original source of the review is Google. Top notch.

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   F N 
 July 3, 2026
 
 
 Trustindex verifies that the original source of the review is Google. Best labs, prices, and professional service make this your top choice to only use this company.  No other company can compare to the service. Extremely professional and courteous.  Thank you, Rachel, for always helping me.

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Glad we could help! We are very passionate about our work here so our tip-top service will never change!
  
 
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 June 15, 2026
 
 
 Trustindex verifies that the original source of the review is Google. Thanks and well done

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Thanks Omar for your kind words!  Our team is the best!
  
 
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   Susan R 
 June 3, 2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent way to test, quick, easy and discreet.

Owner's reply
Thanks for taking the time to leave a review! So glad we could help. We go over all of our reviews at each meeting!
  
 
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   Erin K 
 April 8, 2026
 
 
 Trustindex verifies that the original source of the review is Google. True Health’s customer service is top notch! I made a mistake when I ordered my Dutch test. I called customer service after hours, but I was able to leave a message. Rachel called me back the next morning, and we were able to get my order fixed! She was kind, helpful, and made the process smooth!

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Thanks for taking the time to compliment our team. They are mighty! So glad we could help you with your health journey.
  
 
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   Marianne V 
 March 19, 2026
 
 
 Trustindex verifies that the original source of the review is Google. I cannot say enough great things about True Health Labs and my experience with the Marcons test. Dr. Peter Stephenson was an absolute wealth of information—extremely intelligent and insightful. He connected all the dots and made me feel like I finally have been heard and seen.

After years of dealing with anxiety, OCD, weight gain, inflammation, and depression, it was incredibly comforting to talk to someone who truly understood my situation. Dr. Stephenson spoke straight to my soul and made me feel validated.

Thank you, True Health Labs, for providing such an invaluable service and support.

Marianne

Owner's reply
Thank you for taking that time to write that review. We’re so lucky to have Peter on the team. His insights, as you pointed out, is incredibly valuable. I’m so glad he was able to help guide you Marianne.
  
 
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   Jayme T 
 March 3, 2026
 
 
 Trustindex verifies that the original source of the review is Google. Ordering tests through True Health Labs was easy and painless.  Peter is incredibly knowledgeable and kind.  He spent more time explaining and speaking with me than any of my doctors have in the last 3.5 years.  Thank you Peter, you are a blessing. And thank you THL for making it possible for the public to avoid the BS control from the medical and insurance industries.

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Wow! Thank you so much for that incredible review. Peter and our clinical team have a great focus on giving insights that would normally never be given. Thank you Jayme for taking the time for the review.
  
 
 
  
 
 
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