SOLEF - Overview: Sole, IgE, Serum

Establishing the diagnosis of an allergy to sole Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...

SPIN - Overview: Spinach, IgE, Serum

Establishing a diagnosis of an allergy to spinach Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior...

STER - Overview: Sterols, Plasma

Investigation of possible desmosterolosis (desmosterol reductase deficiency), cerebrotendinous xanthomatosis, lathosterolosis, sitosterolemia, sterol C4 methyl oxidase deficiency, MEND (male EBP disorder with neurologic defects) syndrome,...

SALCA - Overview: Salicylate, Serum

Quantitative determination of toxic levels of salicylate This test is not useful for assessing low-dose aspirin therapy.

SORBU - Overview: Sorbitol and Mannitol, Quantitative, Random, Urine

Monitoring effectiveness of treatment in patients with phosphomannomutase 2 deficiency (PMM2-CDG) Establishing a baseline level prior to initiating treatment for PMM2-CDG This test is not useful for diagnosing congenital disorders of...

SCL70 - Overview: Scl 70 Antibodies, IgG, Serum

Evaluating patients with clinical features of systemic sclerosis and in the differential evaluation of individuals at-risk for connective tissue disease with Hep-2 substrate antinuclear antibody positive result, preferably using antinuclear...

NAU - Overview: Sodium, 24 Hour, Urine

Assessing acid-base balance, water balance, water intoxication, and dehydration

SCAP - Overview: Spinocerebellar Ataxia Repeat Expansion Panel, Varies

Molecular confirmation of clinically suspected spinocerebellar ataxia when a specific subtype isn't suspected

SULFU - Overview: Sulfate, 24 Hour, Urine

Assessing the nutrition intake of animal protein The calculation of urinary supersaturation of various crystals or stones

SP5CS - Overview: Septin-5 Antibody, Cell Binding Assay, Serum

Detecting septin-5 IgG by cell-binding assay using serum specimens