Glutamic Acid Decarboxylase Antibody : ARUP Lab Tests

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Glutamic Acid Decarboxylase Antibody : 2001771

Mnemonic: GAD-AB

Methodology:	Quantitative Enzyme-Linked Immunosorbent Assay
Performed:	Sun-Fri
Reported:	1-3 days
Specimen Required:	Collect: Serum separator tube. Specimen Preparation: Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.5 mL) Storage/Transport Temperature: Frozen. Unacceptable Conditions: Plasma. Grossly hemolyzed specimens. Stability (collection to initiation of testing): Ambient: 24 hours; Refrigerated: 1 week; Frozen: 3 months

Reference Interval: 0.0-5.0 IU/mL
Interpretive Data:	A value greater than 5.0 IU/mL is considered positive for Glutamic Acid Decarboxylase Antibody.
CPT Code(s):	83516
Cross References:	Beta-Cell Autoantibody to GAD 65 (Glutamic Acid Decarboxylase Antibody), GAD Anitbody (Glutamic Acid Decarboxylase Antibody), GAD-65 (Glutamic Acid Decarboxylase Antibody)

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