What transpires in the course of a catecholamine test?
A catecholamine test may perhaps be done in urine or blood. Urine screening is done much more usually for the reason that catecholamine blood amounts can change rapidly and may perhaps also be afflicted by the stress of screening.
But blood screening can be valuable in supporting to diagnose a pheochromocytoma tumor. If you have this tumor, selected substances will be produced into the bloodstream.
For a catecholamine urine test, your health treatment provider will inquire you to gather all urine in the course of a 24-hour period. This is termed a 24-hour urine sample test. For 24-hour urine sample test, your health treatment provider or a laboratory specialist will give you a container to gather your urine and recommendations on how to gather and retail store your samples. Examination recommendations usually contain the adhering to measures:
- Vacant your bladder in the early morning and flush that urine away. Document the time.
- For the up coming 24 several hours, save all your urine handed in the container furnished.
- Store your urine container in the fridge or a cooler with ice.
- Return the sample container to your health provider’s business office or the laboratory as instructed.
Through a blood test, a health treatment specialist will consider a blood sample from a vein in your arm, utilizing a modest needle. Immediately after the needle is inserted, a modest quantity of blood will be gathered into a test tube or vial. You may perhaps come to feel a minimal sting when the needle goes in or out. This usually will take a lot less than five minutes.