Ordering Recommendation

Use to detect antibodies for the ganglionic acetylcholine receptor.

Mnemonic
GANG ACHR
Methodology

Quantitative Radioimmunoassay

Performed

Tue

Reported

2-9 days

New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect

Plain Red or Serum Separator Tube (SST).

Specimen Preparation

Separate from cells ASAP or within 2 hours of collection. Transfer 2 mL to an ARUP Standard Transport Tube. (Min.: 0.5 mL)

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions

Plasma. Grossly lipemic, icteric, or hemolyzed specimens.

Remarks
Stability

After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 month (avoid multiple freeze/thaw cycles)

Reference Interval
Negative 0.0 - 8.4 pmol/L
Indeterminate 8.5 - 11.6 pmol/L
Positive 11.7 pmol/L or greater

Interpretive Data



Compliance Category
Note
Hotline History
N/A
CPT Codes

83519

Components
Component Test Code* Component Chart Name LOINC
3003019 Ganglionic Acetylcholine Receptor Ab 42233-7
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
Ganglionic Acetylcholine Receptor Antibody