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Lab Test Dictionary

Autoimmune Gastrointestinal Dysmotility Evaluation, Serum (GID1)


IFA; EIA; RIA; CBA; Flow Cytometry

Specimen Type


Performing Lab

Mayo Medical Lab

Epic ID

Other Reference Test

Lab Test Days


Standard TAT

7-10 Days

Collection Information

Specimen Required

4-8 mL Blood

Container Type

Red Top (No Additive)

Processing Information - Lab Use Only

Transport Temperature


Specimen Stability

Room Temp: 72 Hours; Refrigerated: 28 Days (Preferred); Frozen: 28 Days

Rejection Criteria

Gross hemolysis; Gross lipemia; Gross icterus

Test Volume Required

4 mL Serum

Minimum Test Volume

2 mL Serum

Included Tests

Anti-Neuronal Nuclear Ab, Type 1; Striational (Striated Muscle) Ab, N-Type Calcium Channel Ab, ACh Receptor (Muscle) Binding Ab, AChR Ganglionic Neuronal Ab, Neuronal (V-G) K+ Channel Ab and GAD65 Ab Assay. Reflex tests: Purkinje Cell Cytoplasmic Ab Type 2, Purkinje Cell Cytoplasmic Ab Type 1, Anti-Neuronal Nuclear Ab, Type 3, Anti-Neuronal Nuclear Ab, Type 2, GAGA-B-R Ab IF Titer Assay, AMPA-R Ab IF Titer Assay, NMDA-R Ab IF Titer Assay, GAG-B-R Ab CBA, AMPA-R Ab CBA, NMDA-R Ab CBA, Amphiphysin

CPT Codes

83519 (x4), 83520, 86255, 86341; 83519, 86255 (x14), 84182 (x3), 86256 (x4)