top of page

Essential4Health

Get Healthy ~ Stay Healthy

Essential4Health

Get Healthy ~ Stay Healthy

lab-scientists-blood-urine-test-analysis

Glutathione

examining-blood-sample-with-microscope

GSH

Description

"Glutathione" test measures the level of glutathione in your blood, a powerful antioxidant that supports detoxification, immune function, and protection against oxidative stress. Doctors often order this test to evaluate antioxidant status, monitor liver health, or assess chronic fatigue or toxin exposure. Low levels may indicate oxidative stress, malnutrition, or impaired detox function. Results help guide treatments like antioxidant therapy, dietary changes, or further evaluation. Maintaining optimal glutathione levels supports cellular repair, energy production, and long-term wellness.

"Glutathione" test measures the level of glutathione in your blood, a powerful antioxidant that supports detoxification, immune function, and protection against oxidative stress. Doctors often order this test to evaluate antioxidant status, monitor liver health, or assess chronic fatigue or toxin exposure. Low levels may indicate oxidative stress, malnutrition, or impaired detox function. Results help guide treatments like antioxidant therapy, dietary changes, or further evaluation. Maintaining optimal glutathione levels supports cellular repair, energy production, and long-term wellness.

Test Category

Antioxidants

Procedure

Invasive

Sample Type

Blood – Whole Blood

Units

Micrograms Per Milliliter | Milligrams Per Liter

Procedure Category

Blood Draw

Test Group

Methylation Group, Complete Nutrient Deficiency Group, Antioxidant Group

Test Group Description

Antioxidant Group: Tests measure the body's antioxidants, indicating its ability to neutralize free radicals and assess overall oxidative stress. Complete Nutrient Deficiency Group: This comprehensive group includes an expanded panel of tests covering a wide range of vitamins, minerals, and other essential nutrients. Methylation Group: Centered on evaluating methylation levels and associated parameters, this group provides insights into methylation processes and their related health implications.

Optimal Range

For All Individuals:

  • Conventional Unit: 200–300 µg/mL

  • SI Unit: 200–300 mg/L

Normal Range

For All Individuals:

  • Conventional Unit: 176–323 µg/mL

  • SI Unit: 176–323 mg/L

Results That Differ From The Norm (Direct and Indirect Causes)

Increased levels may indicate:


  • Alcoholism

  • Cystinuria (Genetic disorder leading to cystine buildup in urine)

  • Infections

  • Inflammation

  • Medications (such as acetaminophen)

  • Smoking


Decreased levels may indicate:

...

Key Reasons For Testing

  • Antioxidant Defense: Glutathione protects cells from oxidative stress by neutralizing free radicals and reactive oxygen species.

  • Detoxification Role: Facilitates toxin elimination, especially in the liver, through conjugation processes.

  • Immune Support: Modulates immune cell activity and cytokine production, enhancing defense mechanisms.

  • Neuroprotection: Shields neurons from oxidative damage, supporting cog...

Health Status Conditions It May Be Used To Assess

Currently, this test is not directly associated with any conditions listed on the Health Status page. However, it may be included as part of a broader set of tests linked to specific health conditions.

Some Prominent Medical Labs That May Offer This Test

Please note that this particular test has not been associated with any of the listed prominent medical labs. We recommend enquiring with your private physician or nearest hospital to determine where this specific test can be performed.

References

Important Note

Any medical procedure yielding results outside the norm may be directly or indirectly linked to the conditions outlined on this page. Various factors, including genetics, medication and supplement usage, recent illnesses, pregnancy, pre-test eating, smoking, and stress, can impact the test's outcome. Additionally, factors like false positives, false negatives, inaccurate analyses, and others can influence results.


Reference ranges, which help healthcare professionals interpret medical tests, may vary depending on age, gender, and other factors. They may also differ between laboratories due to variations in instruments and methods used. Optimal ranges are designed for preventive purposes, aiming to identify trends and potential risks early, while normal ranges reflect conventional laboratory values indicating no current disease or pathology. Your healthcare practitioner may have specific reasons for testing that deviate from the usual or may interpret results differently based on individual circumstances. Proper interpretation typically involves considering clinical findings and other diagnostic tests. Hence, it is crucial to provide your healthcare professionals with a comprehensive medical history, consult with them for result interpretation, and follow their guidance for potential re-testing or additional diagnostics.

Disclaimer

This content is provided solely for informative and educational purposes. It is not intended as a substitute for medical advice or treatment from a personal physician. Regarding the interpretation of their medical test results and/or specific health questions, it is recommended that all readers and viewers consult their physicians or other qualified health professionals. The publisher is not responsible for any adverse health effects that may result from reading or following the information in this educational content. Before beginning any nutrition, supplement, or lifestyle program, all viewers, especially those taking prescription or over-the-counter medications, should consult their physician or health care practitioner.


Please note that while prominent lab names are included in this content, we cannot guarantee that these labs offer all the tests mentioned. For confirmation, individuals should contact the labs directly or consult their medical practitioners. The information provided reflects general knowledge at the time of publication and may not include recent updates or emerging research. Readers should verify details with qualified professionals to ensure the most up-to-date and accurate guidance.

[1] Townsend DM, Tew KD, Tapiero H. The importance of glutathione in human disease. Biomed Pharmacother.2003;57(3-4):145-155.
[2] Wu G, Fang YZ, Yang S, et al. Glutathione metabolism and its implications for health. J Nutr. 2004;134(3):489-492.
[3] Forman HJ, Zhang H, Rinna A. Glutathione: overview of its protective roles, measurement, and biosynthesis. Mol Aspects Med. 2009;30(1-2):1-12.
[4] Ballatori N, Krance SM, Marchan R, Hammond CL. Plasma membrane transporters of glutathione and glutathione conjugates in mammalian cells. Toxicol Appl Pharmacol. 2009;234(3):301-312.
[5] Sies H. Glutathione and its role in cellular functions. Free Radic Biol Med. 1999;27(9-10):916-921.
[6] Meister A, Anderson ME. Glutathione. Annu Rev Biochem. 1983;52:711-760.
[7] Franco R, Schoneveld OJ, Pappa A, Panayiotidis MI. The central role of glutathione in the pathophysiology of human diseases. Arch Physiol Biochem. 2007;113(4-5):234-258.
[8] Pastore A, Federici G, Bertini E, Piemonte F. Analysis of glutathione: implication in redox and detoxification. Clin Chim Acta. 2003;333(1):19-39.
[9] Lu SC. Regulation of hepatic glutathione synthesis: current concepts and controversies. FASEB J. 1999;13(10):1169-1183.
[10] Jones DP. Redefining oxidative stress. Antioxid Redox Signal. 2006;8(9-10):1865-1879.

If You Found This Test Helpful, You Might Also Like..

bottom of page