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Test Code FDAIP Diabetes Autoimmune Profile


Specimen Required


Collection Container/Tube:

Preferred: Serum gel

Acceptable: Red top

Submission Container/tube: Plastic vial

Specimen Volume: 2.5 mL

Collection Instructions:

1. Within 24 hours of collection, centrifuge and aliquot 2.5 mL of serum into a plastic vial.

2. Freeze within 24 hours and send frozen.


Specimen Type

Serum

Specimen Minimum Volume

1 mL (Note: This volume does not allow for repeat testing)

Specimen Stability Information

Specimen Type Temperature Time
Serum Frozen 7 days

Reject Due To

Gross hemolysis   Reject
Thawing   Cold OK; Warm reject
Lipemia   Reject
EDTA plasma   Reject

Reference Values

Insulin Antibodies

<5.0 uU/mL: Negative

≥5.0 uU/mL: Positive

 

Anti GAD 65 Antibodies

<5.0 U/mL: Negative

≥5.0 U/mL: Positive

 

IA-2 Autoantibodies

<7.5 U/mL: Negative

≥7.5 U/mL: Positive

 

ZNT8 Antibodies

<15 U/mL: Negative

≥15 U/mL: Positive

Reference ranges apply to all ages.

Day(s) Performed

Varies

Report Available

10 to 19 days

Performing Laboratory

Esoterix Endocrinology

CPT Code Information

86337

86341x3