Davis's Lab & Diagnostic Tests
- Icterus, bilirubin and bilirubin fractions in
- Idiopathic hypercalciuria, calcium, blood, total and ionized
- Idiopathic myxedema, antithyroglobulin antibody and antithyroid peroxidase antibody levels in
- Idiopathic pulmonary hemosiderosis, antiglomerular basement membrane antibody levels in
- Idiopathic sexual precocity, testosterone, total and free, in
- Imipramine, drug monitoring, therapeutic
- Immune thrombocytopenia, platelet count and tests of platelet function in
- Immunofixation Electrophoresis, Blood and Urine
- Immunoglobulins, immunofixation electrophoresis, blood and urine
- Immunoglobulins A, D, E, G, and M
- Immunological rejection of transplanted kidney
- Immunosuppressants, drug monitoring, therapeutic
- Impaired renal absorption, phosphorus, blood and urine, in
- Impairment, degree of, creatinine, blood and estimated glomerular filtration rate (eGFR)
- Inadequate nutrition, calcium, blood, total and ionized
- Inadequate protein intake, creatinine, blood and estimated glomerular filtration rate (eGFR)
- Inborn complement deficiency, complement, total, C3, and C4
- Inborn enzyme deficiency, ammonia levels in
- Inborn errors of fatty acid metabolism
- Inborn errors of organic acid metabolism
- India ink preparation, cerebrospinal fluid analysis
- Indirect antiglobulin test (IAT)
- Indirect bilirubin
- Indirect Coombs test in
- Ineffective hematopoiesis, haptoglobin levels
- Infantile blindness, vitamin A levels in
- Infantile hypercalcemia, apolipoproteins: A, B, and E levels in
- Infantile pneumonia, chlamydia testing
- Infectious diarrhea, fecal analysis
- Inflammatory scan
- Influenza, cold agglutinin titer
- Influenza A and B
- Inguinal hernia repair, antisperm antibody levels in
- Inherited coagulation, d - dimer
- Inherited fibrinogen deficiency, fibrinogen
- Inherited porphyria, delta-aminolevulinic acid
- Inherited pseudocholinesterase deficiency
- Insecticide exposure, cholinesterases (CHS)
- Inspiratory capacity (IC)
- Insulin allergy or resistance, insulin antibodies
- Insulin-and proinsulin-secreting tumors (insulinomas), insulin
- Insulin C-peptide
- Insulin production, C-peptide
- Insulin resistance
- Insulin-resistant pathologies
- Intellectual disabilities, newborn screening for
- Intermediate metabolizer (IM)
- Interstitial pulmonary disease, bronchoscopy
- Intestinal biopsy
- Intestinal diseases, glucose tolerance tests
- Intestinal fistula, potassium, blood and potassium, urine, in
- Intestinal infarction, amylase levels in
- Intestinal lymphangiectasia, triglyceride levels in
- Intracranial hemorrhage, electroencephalography
- Intracranial pressure, optic nerve disorder
- Intramural and periaortic hematoma, magnetic resonance imaging of
- Intraocular Pressure
- Intraparenchymal hematoma or hemorrhage, magnetic resonance imaging of
- Intrarenal hematoma, angiography, various sites
- Intrauterine devices, immunoglobulin G (IgG)
- Intravascular hemolysis, hemosiderin
- Intravenous Pyelography
- Intravenous urography (IVU, IUG)
- Intrinsic factor deficiency, vitamin B 12 levels in
- Intussusception, barium enema in
- Invasive cancers, colposcopy
- Ionized calcium
- Iridocorneal endothelial syndrome, gonioscopy
- Iritis, slit-lamp biomicroscopy of
- Iron, oral or parenteral administration of ferritin levels in
- Iron-binding capacity
- Iron saturation
- Iron stain
- Iron studies: iron (total), iron-binding capacity (total), iron-binding capacity (total), transferrin, and iron saturation
- Iron Studies: Iron (Total), Iron-Binding Capacity (Total), Transferrin, and Iron Saturation
- Ischemic changes, Holter monitor
- Ishihara color perception test
- Ishihara pseudoisochromatic plate test
- Islet cell antibody
- Isolated aldosterone deficiency, aldosterone levels in
- Isopropyl alcohol ingestion, ketones, blood and urine in
- Isospora belli infection
- IV drug use and syphilis testing
- IV overload, hemoglobin and hematocrit