Collect


Blood, Yellow ACD

Preferred Draw Volume

4 mL

Minimum Draw Volume

1 mL whole blood

Other Acceptable Containers

Use Yellow ACD B solution, Lavender

Unacceptable Conditions

Gross hemolysis

Collection Comments

Invert tube 8-10 times to mix blood with anticoagulant. Do Not spin or transfer to another tube. DO NOT FREEZE.

https://www.mayocliniclabs.com/test-catalog/Overview/608419

Storage/Transport Temperature

Refrigerated WB

Stability (from collection to initiation)

Refrigerated 20 days

Ordering Recommendations

Gluc Phos Isomer RBC QN as a second-order test in the evaluation of individuals with chronic hemolysis.

Performed

Monday - Friday

Methodology

Kinetic Spectrophotometry

Reported

3-7 days

Performing Lab

Send Outs

Referral Lab

Mayo Clinic Laboratories

Synonyms

  • 9158
  • GPIsoRBC
  • Glucose Phosphate Isomerase RBC QN
  • PHI (Phosphohexose Isomerase)
  • MAYO GPIC

Clinical Interpretation

Interpretation and Reference Range

CPT Codes

84087

LOINC Codes

  NAME LOINC
Order Glucose Phosphate Isomerase RBC QN 44050-3

Test Code (Outreach Synonym)

9158

Catalog Code

795175
Collection

Collect


Blood, Yellow ACD

Preferred Draw Volume

4 mL

Minimum Draw Volume

1 mL whole blood

Other Acceptable Containers

Use Yellow ACD B solution, Lavender

Unacceptable Conditions

Gross hemolysis

Collection Comments

Invert tube 8-10 times to mix blood with anticoagulant. Do Not spin or transfer to another tube. DO NOT FREEZE.

https://www.mayocliniclabs.com/test-catalog/Overview/608419

Storage/Transport Temperature

Refrigerated WB

Stability (from collection to initiation)

Refrigerated 20 days
Ordering

Ordering Recommendations

Gluc Phos Isomer RBC QN as a second-order test in the evaluation of individuals with chronic hemolysis.

Performed

Monday - Friday

Methodology

Kinetic Spectrophotometry

Reported

3-7 days

Performing Lab

Send Outs

Referral Lab

Mayo Clinic Laboratories

Synonyms

  • 9158
  • GPIsoRBC
  • Glucose Phosphate Isomerase RBC QN
  • PHI (Phosphohexose Isomerase)
  • MAYO GPIC
Result Interpretation

Clinical Interpretation

Interpretation and Reference Range
Additional Information

CPT Codes

84087

LOINC Codes

  NAME LOINC
Order Glucose Phosphate Isomerase RBC QN 44050-3

Test Code (Outreach Synonym)

9158

Catalog Code

795175

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