Davis's Lab & Diagnostic Tests
- Vagina, colposcopy of
- Vaginal bleeding, hysterosalpingography
- Vaginal swab collection, chlamydia testing
- Valproic acid, drug monitoring, therapeutic
- Valve disorders, echocardiography, transesophageal
- Valvular disease, cardiac catheterization
- Vancomycin, drug monitoring, therapeutic
- Vanillylmandelic acid
- Varicella
- Varicose veins, ultrasound, venous Doppler, extremity studies, for
- Variegate porphyrias, porphyrins, blood and urine, in
- Vasectomy, antisperm antibody levels in
- Vasectomy reversal, antisperm antibody levels in
- Venous blood gases (VBGs)
- Ventricular septal defects, myocardial perfusion heart scan for
- Ventriculitis, magnetic resonance imaging of
- Vertebral compression, vertebroplasty for
- Vertebroplasty
- Very-low-density lipoprotein (VLDL)
- Vessel occlusion, magnetic resonance imaging of
- Vessel stenosis, magnetic resonance imaging of
- VF defect
- Viral load
- Viral pericarditis, pericardial fluid analysis in
- Virtual reality (VR)
- Visceral larva migrans, allergen-specific immunoglobulin E in
- Visual acuity, refraction
- Visual defects, evoked brain potentials
- Visual evoked response (VER), evoked brain potentials
- Visual field defects, evoked brain potentials
- VMA
- Voiding cystourethrogram (VCUG)
- Voiding cystourethrography (VCU)
- Von Willebrand factor