PNYA - Overview: Phenytoin, Total, Serum

Monitoring for appropriate therapeutic concentration Assessing compliance or toxicity

SGSU - Overview: Synthetic Glucocorticoid Screen, Random, Urine

Confirming the presence of the listed synthetic glucocorticoids Confirming the cause of secondary adrenal insufficiency

MEF2B - Overview: Myocyte Enhancer Factor 2 (MEF2B) Immunostain, Technical Component Only

Lymphoma classification

MYCOG - Overview: Mycoplasma pneumoniae Antibodies, IgG, Serum

Screening for IgG antibodies in the indication of recent or past exposure to Mycoplasma pneumoniae

SABP - Overview: Streptococcal Antibodies Profile, Serum

Demonstration of acute or recent streptococcal infection using both antistreptolysin O and anti-DNase B titers

P504S - Overview: P504S Immunostain, Technical Component Only

Characterization of renal cell carcinoma and the identification of high-grade prostatic intraepithelial neoplasia and prostate carcinoma

WNGS - Overview: West Nile Virus Antibody, IgG, Serum

Detection of IgG antibodies in West Nile virus infections

VEGF - Overview: Vascular Endothelial Growth Factor, Plasma

Evaluation of patients with suspected POEMS (polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes) syndrome, particularly in differentiating from other forms of polyneuropathy and/or monoclonal plasma cell...

VITB3 - Overview: Vitamin B3 and Metabolites, Plasma

Assisting in the diagnosis of suspected vitamin B3 deficiency or toxicity May be useful in determining response to therapy

APHTC - Overview: Amphiphysin Antibody Titer Assay, Spinal Fluid

Evaluating patients with recent onset of a subacute neurological disorder for which a paraneoplastic basis might be suspected, particularly if the patient has a previous history, risk factors, or family history of cancer, especially lung or...