Test Code Procedure   T3 Uptake -see 500324 - Resin T3 Uptake, Serum 500990 Testicular Function Complete Testosterone Evaluation Group (Testosterone, Free Testosterone, Bioavailable Testosterone, SHBG) 500950 Testicular Function Group I (FSH, LH, Testosterone) 500991 Testicular Function Group I with Bioavailable Testosterone (FSH, LH, Testosterone, Bioavailable Testosterone, SHBG) 500992 Testicular Function Group II with Bioavailable Testosterone (FSH, LH, Prolactin, Testosterone, Bioavailable Testosterone, SHBG) 500955 Testicular Function Group II with Bioavailable Testosterone (FSH, LH, Prolactin, Testosterone) 500960 Testicular Function Group III (Estradiol, FSH, LH, Prolactin, Testosterone) 500993 Testicular Function Group III with Bioavailable Testosterone (Estradiol, FSH, LH, Prolactin, Testosterone, Bioavailable Testosterone, SHBG) 500288 Testosterone, Bioavailable, with SHBG (Testosterone, Bioavailable Testosterone, SHBG) 500290 Testosterone, Free, with SHBG (Total Testosterone, Free Testosterone, SHBG)   Testosterone, Salivary - see 803765 - SalivaryTestosterone, LC/MS-MS 501475 Testosterone, Total and Free 500286 Testosterone, Total, Serum, Mass Spectrometry 803800 Thiopurine Metabolites 300931 ThrombAssure EnhancedTM (Factor II Gene Mutation (Prothrombin G20210A), Factor V Leiden Mutation, APTT, Immediate APTT Mixing Studies, Anticardiolipin Antibody (IgG, IgM, IgA), Antithrombin Activity, dRVVT, Hexagonal Phospholipid Neutralization, Homocysteine, Protein C Activity, Protein S Antigen Free, beta-2 Glycoprotein I (IgG, IgA, IgM), Lupus Anticoagulant Interpretation) 300932 ThrombAssure InheritedTM (Factor II Gene Mutation (Prothrombin G20210A), Factor V Leiden Mutation, Antithrombin Activity Plasma, Protein C Activity, Protein S Antigen Free) 300368 ThrombAssure PlusTM (Factor II Gene Mutation (Prothrombin G20210A), Factor V Leiden Mutation, MTHFR C677T and A1298C) 129260 ThrombAssureTM (Factor II Gene Mutation (Prothrombin G20210A) , Factor V Leiden Mutation) 300807 Thrombin Time 300813 Thrombin Time Mixing Studies (Thrombin Time, Thrombin Time 1:1 NP Mix, Thrombin Time Heparin Neutralization) 300714 Thrombin-Antithrombin Complex 300907 Thrombotic Marker Profile (D-Dimer Quantitative, Fibrin Monomer, Prothrombin Fragment 1+2, Thrombin-Antithrombin Complex) 500316 Thyroglobulin (w/Anti-thyroglobulin screen), Comprehensive 501916 Thyroglobulin, Lymph Node Aspirate 500975 Thyroid Function, Adult Hyperthyroid Test Group (T-3, T-4, T-3 Uptake, Free T-4 Index) 500979 Thyroid Function, Adult Hyperthyroid/TBG Test Group (T-3, T-4, TBG) 500977 Thyroid Function, Adult Hyperthyroid/TSH Suppression Test Group (TSH-ICMA, T-3, T-4, T-3 Uptake, Free T-4 Index) 500970 Thyroid Function, Adult Hypothyroid Test Group (TSH-ICMA, T-4, T-3 Uptake, FT4 Index) 500971 Thyroid Function, Adult Hypothyroid/TBG Test Group I (T-4, TBG, TSH-ICMA) 500976 Thyroid Function, Adult Hypothyroid/TBG Test Group II (T4, TBG, TSH-ICMA, Free T-4) 500967 Thyroid Function, Adult Special Thyroid Test Group (T-3, T-4, TSH ICMA) 500965 Thyroid Function, Adult Thyroid Test Group (T-4 , T-3 Uptake, FT-4 Index) 500968 Thyroid Function, Adult Thyroid/TBG Test Group (T4, TBG) 500972 Thyroid Function, Neonatal Hypothyroid Test Group (T-4, Anti-thyroglobulin Antibodies, Thyroglobulin, TSH-ICMA) 500978 Thyroid Function, Pediatric Hyperthyroid/TBG Test Group (T-3, T-4, TBG) 500969 Thyroid Function, Pediatric Hypothyroid/TBG Test Group I (T-4, TBG, TSH-ICMA) 500974 Thyroid Function, Pediatric Hypothyroid/TBG Test Group II (T-4, TBG, TSH-ICMA, Free T-4) 500980 Thyroid Function, Pediatric Thyroid Autoantibodies Test Group (Thyroglobulin Abs, Thyroid Peroxidase Abs) 500966 Thyroid Function, Pediatric Thyroid/TBG Test Group (T-4, TBG) 500042 Thyroid Peroxidase Antibodies (Anti-TPO) 500305 Thyroid Stimulating Hormone (TSH), ICMA 500310 Thyroxine (T-4) 500318 Thyroxine Binding Globulin (TBG) 504001 Thyroxine, Free (FT4), Automated Analog Immunoassay 500329 Thyroxine, Free by Dialysis and Mass Spectrometry 300134 Tissue Plasminogen Activator (TPA) Activity 300125 Tissue Plasminogen Activator (TPA) Antigen 300804 Tissue Thromboplastin Inhibition Test (TTIT) 803658 Total and Free Progesterone 500707 Total Iron Binding Capacity 500644 Total Protein   TRAb - see 500308 - TSH Receptor Antibody 500772 Transferrin 500745 Transferrin Saturation, Serum (Iron, Transferrin) 500603 Triglycerides 500322 Triiodothyronine (T-3) 500325 Triiodothyronine, Free (Includes T-3) (Free T-3, T3) 500336 Triiodothyronine, Free by Dialysis and Mass Spectrometry 500323 Triiodothyronine, Free Only 500326 Triiodothyronine, Reverse 500308 TSH Receptor Antibody (TRAb/TBII)