Main Campus: Chesterfield, MO 63017 | 
Tests
- IADSA
- ICP monitoring
- ICSH - blood test
- IEP - serum
- IEP - urine
- Iliac crest tap
- Immunoelectrophoresis - blood
- Immunoelectrophoresis - urine
- Immunofixation -- urine
- Immunofixation blood test
- Immunoglobulin electrophoresis - blood
- Immunoglobulin electrophoresis - urine
- Immunoglobulin light chains - urine
- Immunoreactive trypsin
- Immunoreactive trypsinogen
- Indirect antiglobulin test
- Indirect bilirubin - blood
- Indirect laryngoscopy
- Indium scan
- Indium-labelled WBC scan
- Indium-labelled white blood cell scan
- Infant screening tests
- Infertility - hysterosalpingography
- Infertility - prolactin test
- Infertility - transvaginal ultrasound
- Inorganic phosphate
- INR
- Insulin Ab test
- Insulin antibodies - serum
- Insulin C-peptide test
- Insulin resistance - insulin antibodies
- Intact PTH
- Intermittent claudication - Doppler
- International normalized ratio
- Interstitial cell stimulating hormone - blood test
- Intestinal blockage - barium enema
- Intestinal blockage - lower GI series
- Intra-arterial digital subtraction angiography
- Intracardiac electrophysiology study (EPS)
- Intracranial pressure monitoring
- Intradermal allergy testing
- Intraocular pressure (IOP) measurement
- Intrauterine growth - ultrasound
- Intravenous pyelogram
- Intubation - endotracheal
- Iodine uptake test
- Ionized calcium
- Iontophoretic sweat test
- Iron - serum
- Iron deficiency anemia - ferritin
- IRT test
- Ishihara color vision test
- IUGR - ultrasound
- IVP
