Amylase

Message
Do not test for amylase in cases of suspected acute pancreatitis. Instead, test for lipase. Testing both amylase and lipase is generally discouraged because it increases costs while only marginally improving diagnostic efficiency compared to either marker alone.


Test Code
AMY


CPT Codes
82150

Preferred Specimen
GREEN Lithium Heparin Plasma


Minimum Volume
0.25 mL


Other Acceptable Specimens
SST Serum Separator, Red No Gel


Instructions
Separate from cells within 4 hours of collection


Transport Container
GREEN Lithium Heparin


Transport Temperature
Room Temperature


Specimen Stability
Room Temp: 7 Days; Refrigerated: 7 Days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Not separated from cells within 4 hours of collection


Methodology
Vitros 7600/3400

Reference Range
30-110 U/L


Clinical Significance
Amylase is an amylolytic digestive enzyme produced by the exocrine pancreas and salivary glands. Amylase is increased in acute pancreatitis, pancreatic abscess or pseudocyst, pancreatic trauma, amyloidosis, pancreatic neoplasm, commonbile-duct obstruction, and after thoracic surgery. Increased amylase activity may be found in mumps parotitis and renal insufficiency.


Performed By
RFGH Laboratory

Performing Laboratory
RFGH Laboratory



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.