Guide to Diagnostic Tests
- Rabies
- RAD (right axis deviation)
- Radionuclide therapy thyroid
- RAE (right atrial enlargement)
- Rapamycin
- Rapid Strep Test
- Raynaud disease
- Reactive arthritis
- Recombinant human thyroid-stimulating hormone
- Recombinant immunoblot assay
- Red tube
- Regurgitation
- Renal cancer
- Renal scan
- Renal stones
- Renal tubular acidosis
- Renin
- Reticulocyte count
- Reticulocytosis
- RET mutation
- Reversed R-wave progression (reversed RWP)
- Reye syndrome
- Rh sensitization
- rhTSH (recombinant human thyroid-stimulating hormone)
- Rh typing
- RIBA (recombinant immunoblot assay)
- Ribonuclear protein antibody
- Ribosomal DNA sequencing
- Rickets
- Right atrial enlargement
- Right axis deviation
- Right superior axis deviation
- Right ventricular hypertrophy
- Riluzole
- Rivaroxaban
- Roche Accu-Check Inform Systems
- Roche CoaguChek Systems
- Rocky Mountain spotted fever
- Romhilt-Estes criteria LVH
- RTA (renal tubular acidosis)
- Rubella (German measles)
- Rubella antibody