Amylase blood and urine tests are used for two reasons:

• It is used to detect pancreatic diseases and infections such as pancreatitis. It can also be used to detect the effects of alcohol intake and health problems with the salivary gland.
• It is performed as a routine examination to evaluate amylase levels in individuals who have already been diagnosed with a pancreatic illness or concern.

Yes, cortisol (the stress hormone) and salivary amylase levels rise during anxiety.

Yes, a high level of amylase is a sign of pancreatic duct blockages, injuries, and other conditions such as macroamylasemia, cholecystitis, gastroenteritis, etc.