T4 - Overview: T4 (Thyroxine), Total Only, Serum

Monitoring treatment with synthetic hormones (synthetic T3 [triiodothyronine] will cause a low total T4 [thyroxine]) Monitoring treatment of hyperthyroidism with thiouracil and other anti-thyroid drugs Index of thyroid function when the...

23BPR - Overview: 2,3-Dinor 11 Beta-Prostaglandin F2 Alpha, Random, Urine

Screening for mast cell activation disorders including systemic mastocytosis using random urine specimens

SPPSI - Overview: Stiff-Person Spectrum Disorders, including Progressive Encephalomyelitis with Rigidity and Myoclonus, Interpretation, Serum

Interpretation for the evaluation of stiff-person spectrum disorders including the classical or focal forms, such as stiff-limb or stiff-trunk, and progressive encephalomyelitis with rigidity and myoclonus, using serum specimens

HPP - Overview: Pancreatic Polypeptide, Plasma

Detecting pancreatic endocrine tumors Assessing vagal nerve function after meal or sham feeding

PRCON - Overview: Protein, Total, Random, Urine

Measurement of total protein for the assessment of orthostatic proteinuria

RTIC - Overview: Reticulocytes, Blood

Assessing erythropoietic bone marrow activity in anemia and other hematologic conditions

THEO - Overview: Theophylline, Serum

Assessing and adjusting theophylline dosage for optimal therapeutic level Assessing theophylline toxicity

FCBDS - Overview: Cannabidiol, Serum

Cannabidiol, Serum

FHSPP - Overview: Hypersensitivity Pneumonitis Panel

Hypersensitivity Pneumonitis Panel

FHPL - Overview: Human Placental Lactogen (HPL)

Human Placental Lactogen (HPL)