First Option: Use NASMâs Recertification Portal. 1  Visit the NASM website and follow the links to their Recertification Portal. 2  Upload your Fitness Mentors certificates of completion for the continuing education classes that you have completed. 3  Upload a copy of your CPR and AED certification (front and back).
1 The catecholamine blood test measures the amount of the hormones dopamine, norepinephrine, and epinephrine in your body.  Doctors usually order the test to check for adrenal tumors in adults and neuroblastomas in children.
Dopamine regulates the reward system in the brain. Naturally occurring neurotransmitters, such as serotonin, norepinephrine, epinephrine, and dopamine, are also called endogenous ligands. Various drugs can mimic endogenous ligands. It is by mimicking endogenous ligands that many drugs of abuse produce their effects.