S

Shunt Study
Sigmoidoscopy
Six Minute Walk (see: Distance Walk)
Skin Biopsies
Skin Patch Test
Skin Prick Test (see: Allergy Prick Skin Test)
Sleep Studies
Specific Agent Challenge (Bronchial Provocation)
Specific IgE Blood Test
Spirometry Testing
Steroid Kinetic Study
Steroid Sensitivity