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Go directly to the lab, no extra fees
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We stand behind our service
Go directly to the lab, no extra fees
With friendly doctor's notes & guidance
Lab visit as quick as 10 mins in & out
This test is ideal if you're experiencing constant fatigue, weakness, or feeling tired all the time despite getting enough sleep. It helps identify iron deficiency or iron overload by measuring transferrin, a protein that carries iron in your blood. Many people use this test when they suspect their exhaustion is related to iron imbalance or nutritional issues but want concrete answers.
You'll need to fast for at least 12 hours before your blood draw. This means no food or beverages except water during that time. Fasting ensures accurate transferrin measurements since food intake can temporarily affect iron-related biomarkers. Schedule your test for the morning if possible, so you can fast overnight while you sleep.
This test measures Transferrin, a key protein that binds to iron and transports it throughout your body. By checking transferrin levels, we can assess your iron balance and nutritional status, which directly impacts your energy, immune function, and overall vitality. This single biomarker provides valuable insight into whether iron deficiency is causing your fatigue or if there are other iron-related concerns affecting your health.
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