Tests
- T and B lymphocyte assays
- T cell count
- T-cell count
- T-lymphocyte count
- T3 radioimmunoassay
- T3 resin uptake
- T3 test
- T3RU test
- Tachycardia - EPS
- Tachycardia - Holter
- Tagged RBC scan
- Tangent screen exam
- Tape test
- Targeted prostate biopsy
- TB skin test
- TB smear
- TBG - blood test
- TBG level
- TCO2
- Tear test
- Tearing test
- Technetium scan
- Temperature measurement
- Tensilon test
- Test for precipitating antibodies
- Testicular biopsy
- Testicular cancer - screening - self-exam
- Testicular self-exam
- Testicular sonogram
- Testicular ultrasound
- Testosterone
- Tests for H. pylori
- Tests of adrenal reserve
- Tetracosactide stimulation test
- Thalassemia - osmotic fragility
- Thallasemia - electrophoresis
- Thallium stress test
- The PKU test
- Therapeutic drug levels
- Therapeutic drug monitoring
- Thoracentesis
- Thoracic aortic aneurysm - CTA chest
- Thoracic CT
- Thoracic MRI
- Thoracic spine CT scan
- Thoracic spine films
- Thoracic spine x-ray
- Thoracic x-ray
- Thormahlen's test
- Throat culture and sensitivity
- Throat lesion biopsy
- Throat swab culture
- Thrombocyte count
- Thrombocytopenia - bone marrow aspiration
- Thymus derived lymphocyte count
- Thyroglobulin antibody
- Thyroid antimicrosomal antibody
- Thyroid cancer - aspiration
- Thyroid echogram
- Thyroid function tests
- Thyroid hormone-binding ratio
- Thyroid nodule - aspiration
- Thyroid nodule fine needle aspirate biopsy
- Thyroid peroxidase antibody
- Thyroid scan
- Thyroid sonogram
- Thyroid stimulating hormone
- Thyroid stimulating immunoglobulin
- Thyroid ultrasound
- Thyroiditis - T3
- Thyroiditis - thyroglobulin antibody
- Thyroiditis - TSI
- Thyrotoxicosis - T3
- Thyrotropin
- Thyroxine test
- TIA - CTA neck
- TIA-CTA head
- TIA-CTA neck
- TIBC
- Tissue sampling
- Tissue typing
- Titer - antibodies
- TnI
- TnT
- Tongue biopsy
- Tonometry
- TORCH screen
- Total bilirubin - blood
- Total CO2
- Total iron binding capacity
- Total protein
- Total T4 test
- Toxic nodular goiter - T3
- Toxicology screen
- Toxoplasma antibody titer
- Toxoplasma blood test
- Toxoplasma serology
- TPOAb
- Transabdominal ultrasound
- Transillumination
- Transrectal prostate biopsy
- Transthoracic echocardiogram (TTE)
- Transthoracic echocardiogram (TTE) - children
- Transthoracic needle aspiration
- Transvaginal ultrasound
- Triacylglycerol test
- Triglyceride level
- Triiodothyronine
- Troponin test
- TroponinI
- TroponinT
- Trypsin and chymotrypsin in stool
- Trypsin-like immunoreactivity
- Trypsinogen test
- TSH receptor antibody
- TSH receptor stimulating antibody
- TSH test
- TSI test
- Tuberculin skin test
- Tuberculosis smear
- Tularemia test
- Tumor imaging - PET
- Tympanogram
- Tympanometry