HGU - Overview: Mercury, 24 Hour, Urine

Detecting mercury toxicity using 24-hour urine specimens

OLIG2 - Overview: OLIG2 Immunostain, Technical Component Only

Distinguishing gliomas from neurocytomas and ependymomas

OXCO1 - Overview: Oxalate, Random, Urine

Monitoring therapy for kidney stones Identifying increased urinary oxalate as a risk factor for stone formation Diagnosis of primary or secondary hyperoxaluria

OCT4 - Overview: OCT3/4 Immunostain, Technical Component Only

Identification of germ cell tumors

PPAP - Overview: Parental Sample Prep for Prenatal Microarray Testing, Blood

Preparing parental blood specimen for possible confirmation testing if an abnormality is detected on the prenatal array sample DNA extraction of the maternal blood specimen used for maternal cell contamination testing

22C3 - Overview: Programmed Death-Ligand 1 (PD-L1) (22C3), Semi-Quantitative Immunohistochemistry, Manual

Identification of neoplasms expressing programmed cell death 1-ligand 1 (clone 22C3)

SP142 - Overview: Programmed Death-Ligand 1 (PD-L1) (SP142), Semi-Quantitative Immunohistochemistry, Manual

Identification of neoplasms expressing programmed cell death 1-ligand 1 (clone SP142)

PTU - Overview: Protein, Total, 24 Hour, Urine

Evaluation of kidney disease using a 24-hour urine collection Screening for monoclonal gammopathy

PCAB - Overview: Parietal Cell Antibodies, IgG, Serum

Evaluating patients suspected of having pernicious anemia or autoimmune-mediated deficiency of vitamin B12 with or without megaloblastic anemia

P40 - Overview: p40 Immunostain, Technical Component Only

Diagnosis and classification of carcinomas and lymphomas

PTH - Overview: Parathyroid Hormone (PTH) Immunostain, Technical Component Only

Identification of parathyroid glands

PFKC - Overview: Phosphofructokinase Enzyme Activity, Blood

Evaluation of individuals with Coombs-negative nonspherocytic hemolytic anemia Evaluation of individuals with exercise intolerance or myopathy Genetic studies in families with phosphofructokinase deficiency

PRMB - Overview: Primidone and Phenobarbital, Serum

Assessing compliance Monitoring for appropriate therapeutic levels of primidone and phenobarbital Assessing toxicity

PFK1 - Overview: Phosphofructokinase Enzyme Activity, Blood

Evaluation of individuals with Coombs-negative nonspherocytic hemolytic anemia Evaluation of individuals with exercise intolerance or myopathy Genetic studies in families with phosphofructokinase deficiency

PFIB - Overview: Parafibromin, Immunostain, Technical Component Only

Parafibromin, Immunostain, Technical Component Only

SP263 - Overview: Programmed Death-Ligand 1 (PD-L1) (SP263), Semi-Quantitative Immunohistochemistry, Manual

Identification of neoplasms expressing programmed cell death 1-ligand 1 (clone SP263)

RSVAB - Overview: Respiratory Syncytial Virus (RSV) In Situ Hybridization, Technical Component Only

Aids in the identification of respiratory syncytial viral infection

CO4D - Overview: Complement 4d Immunostain, Technical Component Only

Identification of antibody-mediated transplant rejection

COLIV - Overview: Collagen IV Immunostain, Technical Component Only

A marker of the basal lamina of capillaries and basement membranes in all organs

CLAUD - Overview: Claudin-1 Immunostain, Technical Component Only

Identification of a number of different soft tissue and epithelial neoplasms

CHRO - Overview: Chromogranin Immunostain, Technical Component Only

Aiding in the identification of tumors with neuroendocrine differentiation

CD273 - Overview: CD273 (PD-L2) Immunostain, Technical Component Only

Differentiation of primary mediastinal large B-cell lymphoma from diffuse large B cell-lymphoma

CBBRP - Overview: Coxiella burnetii (Q fever), Molecular Detection, PCR, Blood

Aiding in the diagnosis of Coxiella burnetii infection (eg, Q fever)

CRT24 - Overview: Creatinine, 24 Hour, Urine

Urinary creatinine, in conjunction with serum creatinine, is used to calculate the creatinine clearance, a measure of renal function Normalizing urinary analytes to account for the variation in urinary concentration

CLOM - Overview: Clomipramine, Serum

Determining whether a poor therapeutic response is attributable to noncompliance Monitoring serum concentration of clomipramine and norclomipramine to assist in optimizing the administered dose

EMICZ - Overview: Emicizumab, Modified One Stage Assay Factor VIII, Plasma

Monitoring compliance or potential development of an antidrug antibody This assay is not indicated for monitoring factor VIII infusions or for making a diagnosis of hemophilia.

ELPSR - Overview: Electrolyte Panel, Serum

Identifying a suspected imbalance in electrolytes or acid/base imbalance

LEFLU - Overview: Leflunomide Metabolite (Teriflunomide), Serum

Therapeutic monitoring of patients actively taking leflunomide Assessment of elimination in patients requiring enhanced elimination of the drug

LAMO - Overview: Lamotrigine, Serum

Monitoring serum concentration of lamotrigine Assessing compliance Adjusting lamotrigine dose in patients receiving other anticonvulsant drugs that interact pharmacokinetically with lamotrigine

LYSOZ - Overview: Lysozyme Immunostain, Technical Component Only

Aiding in confirmation of monocytic and histiocytic differentiation

MAGU - Overview: Magnesium, 24 Hour, Urine

Assessing the cause of abnormal serum magnesium concentrations using a 24-hour urine collection Determining whether nutritional magnesium loads are adequate Calculating urinary calcium oxalate and calcium phosphate supersaturation and...

KRT19 - Overview: Keratin 19 (KRT19) Immunostain, Technical Component Only

Aids in the identification of cells expressing low molecular weight cytokeratin (KRT19)

KRT7 - Overview: Keratin 7 (KRT7) Immunostain, Technical Component Only

Aiding in determining the primary site in carcinomas of unknown origin

MYOD1 - Overview: Myogenic Differentiation Antigen 1 (MYOD1) Immunostain, Technical Component Only

Marker of skeletal muscle differentiation

MCRPL - Overview: Macroprolactin, Serum

Determining biologically active levels of prolactin, in asymptomatic patients with elevated prolactin levels Ruling out the presence of macroprolactin

MOC31 - Overview: MOC-31 Immunostain, Technical Component Only

Marker of epithelial cells

MA2EC - Overview: Ma2 Antibody, ELISA, Spinal Fluid

Evaluating patients with suspected paraneoplastic encephalitides using spinal fluid specimens

MA2ES - Overview: Ma2 Antibody by ELISA, Serum

Evaluating patients with suspected paraneoplastic encephalitides using serum specimens

TRPTS - Overview: Tryptase Immunostain, Technical Component Only

A marker of mast cells

TLU - Overview: Thallium, 24 Hour, Urine

Detecting toxic thallium exposure in 24-hour urine collections

T46CC - Overview: Tripartite Motif-Containing Protein 46 (TRIM46) IgG, Cell Binding Assay, Spinal Fluid

Detecting tripartite motif-containing protein 46 (TRIM46)-IgG by cell-binding assay using cerebrospinal fluid specimens Evaluation of an autoimmune/paraneoplastic neurological syndrome among patients presenting with cerebellar ataxia,...

T46TS - Overview: Tripartite Motif-Containing Protein 46 (TRIM46) IgG, Tissue Immunofluorescence Titer, Serum

Reporting an end titer result for tripartite motif-containing protein 46 (TRIM46)-IgG in serum specimens Evaluation of an autoimmune/paraneoplastic neurological syndrome among patients presenting with cerebellar ataxia, encephalitis, or...

T46TC - Overview: Tripartite Motif-Containing Protein 46 (TRIM46) IgG, Tissue Immunofluorescence Titer, Spinal Fluid

Reporting an end-titer result for tripartite motif-containing protein 46 (TRIM46)-IgG in cerebrospinal fluid specimens Evaluation of an autoimmune/paraneoplastic neurological syndrome among patients presenting with cerebellar ataxia,...

NAU - Overview: Sodium, 24 Hour, Urine

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

TIS - Overview: Titanium, Serum

Monitoring metallic prosthetic implant wear

VZV - Overview: Varicella Zoster Virus (VZV) Immunostain, Technical Component Only

Aids in the identification of varicella zoster virus infection

VIPI - Overview: Vasoactive Intestine Polypeptide (VIP), Technical Component Only

Aiding in the identification of islet cell tumors

VALPG - Overview: Valproic Acid, Free and Total, Serum

Monitoring both total and free valproic acid levels in therapy Assessing compliance Evaluating potential toxicity

BUPM - Overview: Buprenorphine and Norbuprenorphine, Random, Urine

Monitoring of compliance utilizing buprenorphine Detection and confirmation of the illicit use of buprenorphine

AMPHU - Overview: Amphetamines Confirmation, Random, Urine

Confirming drug exposure involving amphetamines such as amphetamine and methamphetamine, phentermine, pseudoephedrine/ephedrine, methylenedioxyamphetamine (MDA), and methylenedioxymethamphetamine (MDMA)