Total Glutathione in Whole Blood

Total Glutathione in Whole Blood

Test Code

38813
82978
38813
82978
This test is not available in all locations. Please provide SERVICE AREA INFORMATION to confirm Test Code for the lab that services your account or to find available tests you can order.
In-home collection is not available in your area through Quest Mobile.

Clinical Significance

Total Glutathione in Whole Blood - Glutathione is a tripeptide formed by a peptide linkage between the amine group of cysteine linked to glycine and the carboxyl group of the glutamate side-chain. It is an abundant cellular reducing agent, whose major biological function is mitigating oxidative damage to biological macromolecules. Glutathione is also important in the metabolism and excretion of xenobiotic compounds. Glutathione is consumed to maintain cells in a reduced condition. Consequently, glutathione levels in patient samples are expected to be diminished in disease states where oxygen reactive species are involved, such as ...

Test Resources

None found for this test
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Test Details

Methodology

Kinetic

Assay Category

The performance characteristics of the listed assay was validated by BioAgilytix Diagnostics. The US FDA has not approved or cleared this test. The results of this assay can be used for clinical diagnosis without FDA approval. BioAgilytix Diagnostics is a CLIA certified, CAP accredited laboratory for performing high complexity assays such as this one.

Reference Range(s)

373-838 uM

LOINC® Codes, Performing Laboratory

Service Area must be determined

Methodology

Kinetic
The performance characteristics of the listed assay was validated by BioAgilytix Diagnostics. The US FDA has not approved or cleared this test. The results of this assay can be used for clinical diagnosis without FDA approval. BioAgilytix Diagnostics is a CLIA certified, CAP accredited laboratory for performing high complexity assays such as this one.

Reference Range(s)

373-838 uM
Service Area must be determined

Preferred Specimen(s)

1 full tube of whole blood collected in an ACD solution B (yellow-top) tube

Minimum Volume

1 full tube

Collection Instructions

Do not centrifuge. Send whole tube. Solution B specimen volume is 6 mL. ACD collection tubes must be >50% filled in order to ensure proper mixture of ACD solution.

Transport Container

ACD solution B (yellow-top) tube

Transport Temperature

Refrigerated (cold packs)

Specimen Stability

  • Room temperature: Unacceptable
    Refrigerated: 21 days
    Frozen: Unacceptable

Reject Criteria

Hemolysis • Samples oversaturated with ACD solution

Setup Schedule

Service Area must be determined
1 full tube of whole blood collected in an ACD solution B (yellow-top) tube
1 full tube
Do not centrifuge. Send whole tube. Solution B specimen volume is 6 mL. ACD collection tubes must be >50% filled in order to ensure proper mixture of ACD solution.
ACD solution B (yellow-top) tube
Refrigerated (cold packs)
Room temperature: Unacceptable
Refrigerated: 21 days
Frozen: Unacceptable
Hemolysis • Samples oversaturated with ACD solution
Service Area must be determined
This test is not available in all locations. Please provide ACCOUNT INFORMATION NEEDED to confirm Test Code for the lab that services your account or to find available tests you can order.
In-home collection is not available in your area through Quest Mobile.
Test Details

Clinical Significance

Test Resources

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidance and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

This material contains content from LOINC® (http://loinc.org). The LOINC Table, LOINC Table Core are copyright © 1995-2019, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license.

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