All Tests
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T3, FREE (Triiodothyronine) AccessLearn MoreThe determination of T3 is utilized in the diagnosis of T3-hyperthyroidism, the detection of early stages of hyperthyroidism and for indicating a diagnosis of thyrotoxicosis factitia.
Test Code: 148, CPT Code: 84481
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T4, Free (Free Thyroxine) AccessLearn MoreFree T4 is measured together with TSH when thyroid function disorders are suspected. The determination of fT4 is also suitable for monitoring thyrosuppressive therapy.
Test Code: 151, CPT Code: 84439
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Testosterone, Free and Weakly Bound LabCorpLearn MoreLabCorp Test #: 143255; CPT: 84410
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Testosterone, Free, Direct AccessLearn MoreThis test measures the amount of free Testosterone in your blood to aid in the diagnosis of a Testosterone deficiency.
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Testosterone, Free, Direct LabCorpLearn MoreThis test measures the amount of free Testosterone in your blood to aid in the diagnosis of a Testosterone deficiency.
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Testosterone, Free, Direct QuestLearn MoreThis test measures the amount of free Testosterone in your blood to aid in the diagnosis of a Testosterone deficiency.
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Testosterone, Free, Direct With Total Testosterone, LC/MS-MSLearn MoreLabCorp Test #: 070195, CPT: 84402; 84403
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Testosterone, Free, Equilibrium Ultrafiltration With Total Testosterone, LC/MS QuestLearn MoreThis test measures free and total Testosterone blood levels using a testing method called equilibrium ultrafiltration.
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Testosterone, Free, Equilibrium Ultrafiltration with Total Testosterone, LC/MS-MS AccessLearn MoreThis test measures free and total Testosterone blood levels using a testing method called equilibrium ultrafiltration
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Testosterone, Free, Equilibrium Ultrafiltration with Total Testosterone, LC/MS-MS LabCorpLearn MoreThis test measures free and total Testosterone blood levels using a testing method called equilibrium ultrafiltration.
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Testosterone, Free, Mass Spectrometry/Equilibrium Dialysis (Endocrine Sciences) LabCorpLearn MoreLabCorp Test #: 500726, CPT: 84402, 84403
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