G6PD - Specimen: Glucose-6-Phosphate Dehydrogenase (G-6-PD), Quantitative, Erythrocytes

Test Catalog

Test ID: G6PD    
Glucose-6-Phosphate Dehydrogenase (G-6-PD), Quantitative, Erythrocytes

Testing Algorithm Delineates situation(s) when tests are added to the initial order. This includes reflex and additional tests.

See G6PD Genotyping Algorithm for Therapeutic Drug Recommendations in Special Instructions.

Specimen Type Describes the specimen type needed for testing

Whole Blood ACD-B

Specimen Required Defines the optimal specimen. This field describes the type of specimen required to perform the test and the preferred volume to complete testing. The volume allows automated processing, fastest throughput and, when indicated, repeat or reflex testing.

Container/Tube:

Preferred: Yellow top (ACD solution B)

Acceptable: EDTA

Specimen Volume: 6 mL

Collection Instructions: Do not transfer blood to other containers.

Forms: If not ordering electronically, complete, print, and send a Benign Hematology Test Request Form (T755) with the specimen (http://www.mayomedicallaboratories.com/it-mmfiles/benign-hematology-test-request-form.pdf)

Specimen Minimum Volume Defines the amount of specimen required to perform an assay once, including instrument and container dead space. Submitting the minimum specimen volume makes it impossible to repeat the test or perform confirmatory or perform reflex testing. In some situations, a minimum specimen volume may result in a QNS (quantity not sufficient) result, requiring a second specimen to be collected.

1 mL

Reject Due To Identifies specimen types and conditions that may cause the specimen to be rejected

Hemolysis

Mild OK; Gross reject

Lipemia

NA

Icterus

NA

Other

NA

Specimen Stability Information Provides a description of the temperatures required to transport a specimen to the laboratory. Alternate acceptable temperature(s) are also included.

Specimen TypeTemperatureTime
Whole Blood ACD-BRefrigerated20 days