UPH24 - Overview: pH, 24 Hour, Urine

Assessment of patients with metabolic acidosis, crystalluria, as well as monitoring the effectiveness of alkalinization or acidification of urine for certain medical conditions (eg, treatment of uric acid nephrolithiasis) using a 24-hour...

UPHB - Overview: pH, Body Fluid

Indicating the presence of infections or fistulas Verifying the effectiveness of treatment to reduce stomach pH Diagnosing disease states characterized by abnormal stomach acidity This test is not appropriate for measurement of...

PHOS - Overview: Phosphorus (Inorganic), Serum

Diagnosis and management of a variety of disorders including bone, parathyroid, and kidney disease

CUU - Overview: Copper, 24 Hour, Urine

Investigation of Wilson disease and obstructive liver disease using a 24-hour urine specimen

A1AF - Overview: Alpha-1-Antitrypsin, Random, Feces

Diagnosing protein-losing enteropathies, especially when used in conjunction with serum alpha-1-antitrypsin (AAT) levels as a part of AAT clearance studies

ETGS - Overview: Ethyl Glucuronide Screen, Random, Urine

Screening for drug abuse involving alcohol

C3 - Overview: Complement C3, Serum

Assessing disease activity in systemic lupus erythematosus Investigating an undetectable total complement level

FDERM - Overview: Fungal Culture, Dermal

Recovery and identification of dermatophyte fungi from hair, skin, and nail infected specimens

A2PI - Overview: Alpha-2 Plasmin Inhibitor, Plasma

Diagnosing congenital alpha-2 plasmin inhibitor deficiencies (rare) Providing a complete assessment of disseminated intravascular coagulation, intravascular coagulation and fibrinolysis, or hyperfibrinolysis (primary fibrinolysis), when...

CHOU - Overview: Carbohydrate, Urine

Screening for conditions associated with increased excretion of fructose, galactose, and xylose This test is not recommended as a follow up test for abnormal newborn screening for galactosemia.