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LDL Cholesterol
Lead (Blood)
Lipase
Lipid Panel with Non-HDL Cholesterol
Lipoprotein(a) Cholesterol
Lipoprotein-Associated Phospholipase A2
Lithium
Luteinizing Hormone (Blood)
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Methylmalonic Acid (Blood)
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Parathyroid Hormone
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Thyroid Antithyroglobulin Antibody
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