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Phosphate (as Phosphorus)

Test Code: 718

CPT Code(s): 84100

Methodology: Spectrophotometry (SP)

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Glucose Tolerance Test, Gestational, 4 Specimens (100g)

Test Code: 6745

CPT Code(s): 82951 & 82952

Methodology: Spectrophotometry (SP)

Clinical Significance: Plasma glucose levels may be abnormally high (hyperglycemia) or abnormally low (hypoglycemia). Glucose measurements are used in the diagnosis and treatment of carbohydrate metabolic disorders.

Includes: Fasting, 1-hour, 2-hours, 3-hour glucose

Alternative Name(s): 3 HR GTT (Pregnant - 4 Specimens); Gestational Glucose; Gestational GTT 4 Specimens

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Cortisol, A.M.

Test Code: 4212

CPT Code(s): 82533

Methodology: Immunoassay (IA)

Clinical Significance: Cortisol is increased in Cushing's Disease and decreased in Addison's Disease (adrenal insufficiency).

Alternative Name(s): N/A

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Cystic Fibrosis Screen

Test Code: 10458

CPT Code: 81220

Alternative Name(s): CF Mutation Screen,Cystic Fibrosis Mutation Screen,CFTR Screen,CF Carrier Screen,CF Screen,Cystic Fibrosis Carrier Screen

Methodology: Multiplex Polymerase Chain Reaction • Massively Parallel Sequencing

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ANA Screen, IFA, with Reflex Titer/Pattern

Test Code: 8268

CPT Code(s): 86038

Methodology: Immunofluorescent Assay (IFA)

Clinical Significance: Antinuclear antibodies are associated with rheumatic diseases including Systemic Lupus Erythematous (SLE), mixed connective tissue disease, Sjogren's syndrome, scleroderma, polymyositis, CREST syndrome, and neurologic SLE.

Includes: The ANA Screen, IFA, with Reflex Titer/Pattern

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Influenza A and B Antigen Immunoassay

Test code: 11177

CPT code(s): 87804 (x2)

Methodology: Optical Immunoassay

Includes: Influenza A & B

Alternative name(s): Influenza A&B EIA; Rapid Flu; Rapid Influenza

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Testosterone, FR (Dialysis) and Total (LC/MS/MS)

Test Code: 36170

CPT Code(s): 84402, 84403

Includes: Total Testosterone, Free Testosterone (calculated)

Methodology: Calculation (CALC); Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS); Tracer Equilibrium Dialysis

Clinical Significance: Helpful in assessing testicular function in prepubescent hypogonadal males and in managing hirsutism, virilization in females.

Additional names: Not applicable

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Vitamin B12 (Cobalamin)

Test Code: 927

CPT Code(s): 82607

Methodology: Immunoassay (IA)

Clinical Significance: Vitamin B12 is decreased in pernicious anemia, total or partial gastrectomy, malabsorption and certain congenital and biochemical disorders.

Alternative Name(s): Cobalamin, Cyanocobalamin, B12

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Testosterone, Total, LC/MS/MS

Test Code: 15983

CPT Code(s): 84403

Methodology: Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

Clinical Significance: Helpful in assessing testicular function in male and managing hirsutism, virilization in females.

Additional names: Not applicable

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