Acylglycines, Quantitative, Urine


Sunquest Code:ACYGLY  
Epic Code:LAB3262Epic Name:Acylglycines Quantitative, Urine
Synonyms:Glutamic Acidemia Type 2
Methodology:Gas chromatography/mass spectrometry/stable isotope dilution analysis
CPT Code:82542
Turnaround Time:Specimens are sent to reference laboratory Mon-Fri; results are reported within 5-14 days.
Special Instructions:Patient's age is required. Include family history, clinical condition, diet and drug therapy information.
Compliance:

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

Associated Links:

Urine Collection Procedure



Collection Instructions

Specimen:Urine, random collection
Optimal Volume:Submit entire collection; analysis requires 4 mL minimum.


Processing and Shipping

Specimen Processing:Send specimen frozen in a plastic, 13 mL urine tube.
Shipping Instructions:Ship on dry ice.
Test Performed at or Referral Lab Lab Sendouts  (Mayo)
Referral Lab number:ACYLG


Interpretive

Reference Range:

Control Values

Results Expressed as mcg/mg Creatinine

Ethylmalonic Acid

0.5-20.2

2-Methylsuccinic Acid

0.4-13.8

Glutaric Acid

0.6-15.2

Isobutyrylglycine

0.00-11.0

n-Butyrylglycine

0.1-2.1

2-Methylbutyryglycine

0.3-7.5

Isovalerylglycine

0.3-14.3

n-Hexanoylglycine

0.2-1.9

n-Octanoylglycine

0.1-2.1

3-Phenylpropionylglycine

0.00-1.1

Suberylglycine

0.00-11.0

trans-Cinnamoytglycine

0.2-14.7

Dodecanedioic Acid (12 DCA)

0.00-1.1

Tetradecanedioic Acid (14 DCA)

0.00-1.0

Hexadecanedioic Acid (16 DCA)

0.00-1.0

 

 



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