Serotonin is a chemical produced by nerve cells. The serum serotonin level is a blood test to measure the amount of serotonin in your body.
5-HT level; 5-hydroxytryptamine level; Serotonin test
Blood is typically drawn from a vein, usually from the inside of the elbow or the back of the hand. The site is cleaned with germ-killing medicine (antiseptic). The health care provider wraps an elastic band around the upper arm to apply pressure to the...
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Serum TBG level is a blood test to measure the level of a protein that moves thyroid hormone throughout your body. The protein is called thyroxine... Read more »
Source: ADAM Encyclopedia
A serum magnesium test is a measurement of how much magnesium there is in the blood.Alternative NamesMagnesium - bloodHow the test is performedBlood... Read more »
Source: ADAM Encyclopedia
All cells need calcium in order to work. Calcium helps build strong bones and teeth. It is important for heart function, and helps with muscle... Read more »
Source: ADAM Encyclopedia
Serum chromium is a test for abnormal levels of chromium in the blood.Alternative NamesChromium blood testHow the test is performedBlood is drawn... Read more »
Source: ADAM Encyclopedia
Phosphorus - serum; HPO4-2, PO4-3; Inorganic phosphate; Phosphorus blood test References Yu SLA. Disorders of magnesium and phosphorous.... Read more »