APOLB - Overview: Apolipoprotein B, Serum

Assessment of cardiovascular risk Follow-up studies in individuals with basic lipid measures inconsistent with risk factors or clinical presentation Definitive studies of cardiac risk factors in individuals with significant family...

CHOU - Overview: Carbohydrate, Urine

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

CRU - Overview: Chromium, 24 Hour, Urine

Screening for occupational exposure to chromium Monitoring metallic prosthetic implant wear

ETGSR - Overview: Ethyl Glucuronide Screen with Reflex, Random, Urine

Screening for drug abuse involving alcohol

FACTV - Overview: Coagulation Factor V Activity Assay, Plasma

Diagnosing congenital deficiencies (rare) of coagulation factor V Evaluating acquired deficiencies associated with liver disease, factor V inhibitors, myeloproliferative disorders, and intravascular coagulation and fibrinolysis...

IL5P - Overview: Interleukin 5, Plasma

Evaluation of patients with disorders known to be associated with hypereosinophilia

MYD88 - Overview: MYD88, L265P, Somatic Gene Mutation, DNA Allele-Specific PCR, Varies

Establishing the diagnosis of lymphoplasmacytic lymphoma/Waldenstrom macroglobulinemia Helping to distinguish lymphoplasmacytic lymphoma/Waldenstrom macroglobulinemia (low-grade B-cell lymphoma) from other subtypes

HG - Overview: Mercury, Blood

Detecting mercury toxicity

OSG_F - Overview: Osmotic Gap, Feces

Workup of cases of chronic diarrhea Differentiating osmotic from non-osmotic causes of chronic diarrhea.

OROT - Overview: Orotic Acid, Random, Urine

Evaluation of the differential diagnosis of hyperammonemia and hereditary orotic aciduria Sensitive indicator of ornithine transcarbamylase (OTC) activity after administration of allopurinol or a protein load to identify OTC carriers

PK1 - Overview: Pyruvate Kinase Enzyme Activity, Blood

Evaluation of nonspherocytic hemolytic anemia Evaluation of neonatal anemia or jaundice Evaluation of unexplained noninfectious hepatic failure Evaluation of unexplained iron overload Evaluation of unusually severe hemoglobin S...

PKC - Overview: Pyruvate Kinase Enzyme Activity, Blood

Evaluation of nonspherocytic hemolytic anemia as a part of a profile Evaluation of neonatal anemia or jaundice Evaluation of unexplained noninfectious hepatic failure Evaluation of unexplained iron overload Evaluation of unusually...

TIUCR - Overview: Titanium/Creatinine Ratio, Random, Urine

Monitoring exposure and elimination of titanium

CTSK - Overview: Cathepsin K Immunostain, Technical Component Only

Evaluation for perivascular epithelioid cell neoplasms (PEComas), alveolar soft part sarcoma, and translocation-associated renal cell carcinomas

MUCN2 - Overview: Mucin 2, Immunostain, Technical Component Only

Aiding in subtyping intraductal papillary mucinous neoplasms

OXU - Overview: Oxalate, 24 Hour, Urine

Monitoring therapy for kidney stones using 24-hour urine collections Identifying increased urinary oxalate as a risk factor for stone formation Diagnosis of primary or secondary hyperoxaluria

FCDUB - Overview: Barbiturates, Umbilical Cord Tissue

Barbiturates, Umbilical Cord Tissue

FCDU3 - Overview: Acetyl Fentanyl, Umbilical Cord Tissue

Acetyl Fentanyl, Umbilical Cord Tissue

FCDX2 - Overview: Mitragynine Confirmation (Qualitative), Umbilical Cord Tissue

Mitragynine Confirmation (Qualitative), Umbilical Cord Tissue

FCDUE - Overview: Gabapentin, Umbilical Cord Tissue

Gabapentin, Umbilical Cord Tissue

FCDX1 - Overview: Gabapentin Confirmation (Qualitative), Umbilical Cord Tissue

Gabapentin Confirmation (Qualitative), Umbilical Cord Tissue

FCDUA - Overview: Phencyclidine, Umbilical Cord Tissue

Phencyclidine, Umbilical Cord Tissue

FCDX3 - Overview: Xylazine Confirmation (Qualitative), Umbilical Cord, Tissue

Xylazine Confirmation (Qualitative), Umbilical Cord, Tissue

FCDUD - Overview: Zolpidem, Umbilical Cord Tissue

Zolpidem, Umbilical Cord Tissue

ECMP - Overview: Eculizumab Monitoring Panel, Serum

Monitoring of complement blockage by eculizumab Assessing the response to eculizumab therapy Assessing the need for dose escalation Evaluating the potential for dose de-escalation or discontinuation of therapy in remission...

PM3CX - Overview: Lymph3Cx Assay, Primary Mediastinal Large B-cell Lymphoma and Diffuse Large B-cell Lymphoma, mRNA Gene Expression, NanoString, Tissue

Only indicated for formalin-fixed paraffin-embedded specimens from patients diagnosed with large B-cell lymphoma

G6PD1 - Overview: Glucose 6-Phosphate Dehydrogenase Enzyme Activity, Blood

Evaluation of individuals with episodic or chronic Coombs-negative nonspherocytic hemolytic anemia Rapid testing to assess glucose 6-phosphate dehydrogenase (G6PD) enzyme capacity prior to rasburicase or other therapies that may cause...

PBCPN - Overview: Primary Biliary Cholangitis Antibody Panel, Serum

Evaluation of at-risk or previously diagnosed primary biliary cholangitis patients with new features of other liver diseases or systemic autoimmune diseases

FCDU5 - Overview: Amphetamines, Umbilical Cord Tissue

Amphetamines, Umbilical Cord Tissue

FCDU8 - Overview: Dextro/Levo Methorphan, Umbilical Cord Tissue

Dextro/Levo Methorphan, Umbilical Cord Tissue

FCDU6 - Overview: Cocaine and Metabolites, Umbilical Cord Tissue

Cocaine and Metabolites, Umbilical Cord Tissue

FCDU7 - Overview: Cannabinoids, Umbilical Cord Tissue

Cannabinoids, Umbilical Cord Tissue

FCDU4 - Overview: Novel Psychoactives, Umbilical Cord Tissue

Novel Psychoactives, Umbilical Cord Tissue

FCDU9 - Overview: Muscle Relaxants, Umbilical Cord Tissue

Muscle Relaxants, Umbilical Cord Tissue

TRCHG - Overview: ToRCH Profile IgG, Serum

Determining immune status of individuals to the rubella virus following vaccination or prior exposure Indicating past or recent infection with Toxoplasma gondii, cytomegalovirus, or herpes simplex virus (HSV) Distinguishing between...

B210R - Overview: BCR/ABL1, p210, mRNA Detection, Reverse Transcription-PCR (RT-PCR), Quantitative, Reflex, Varies

Diagnostic workup of patients with a high probability of BCR-ABL1-positive hematopoietic neoplasms, particularly chronic myeloid leukemia and Ph+ acute lymphoblastic leukemia (B-lymphoblastic leukemia), to provide a pretreatment...

ALUCR - Overview: Aluminum/Creatinine Ratio, Random, Urine

Monitoring aluminum exposure when a 24-hour urine cannot be collected Monitoring metallic prosthetic implant wear when a 24-hour urine cannot be collected This test is not an acceptable substitute for serum aluminum measurements and is...

EMAIG - Overview: Endomysial Antibodies, IgG, Serum

Analysis of IgG-endomysial antibodies for the diagnosis of dermatitis herpetiformis and celiac disease Monitoring adherence to gluten-free diet in patients with dermatitis herpetiformis and celiac disease

ETGR - Overview: Ethyl Glucuronide Screen with Reflex, Random, Urine

Screening and confirmation for drug abuse involving alcohol

FRDIG - Overview: Digoxin, Free, Serum

Evaluating recrudescent (breakthrough) digoxin toxicity in renal-failure patients Assessing the need for more antidigoxin Fab to be administered Deciding when to reintroduce digoxin therapy Monitoring patients with possible...

CTXP - Overview: Cerebrotendinous Xanthomatosis, Plasma

Evaluating patients with a clinical suspicion of cerebrotendinous xanthomatosis (CTX) using plasma specimens Monitoring of individuals with CTX on chenodeoxycholic acid (CDCA) therapy This test is not useful for the identification of...

F8A - Overview: Coagulation Factor VIII Activity Assay, Plasma

Diagnosing hemophilia A Diagnosing von Willebrand disease when measured with the von Willebrand factor (VWF) antigen and VWF activity Diagnosing acquired deficiency states Investigation of prolonged activated partial thromboplastin...

CTXWB - Overview: Cerebrotendinous Xanthomatosis, Blood

Evaluating patients with a clinical suspicion of cerebrotendinous xanthomatosis (CTX) Monitoring of individuals with CTX on chenodeoxycholic acid (CDCA) therapy This test is not useful for the identification of carriers. This test is...

CORTU - Overview: Cortisol, Free, 24 Hour, Urine

Preferred screening test for Cushing syndrome Diagnosis of pseudo-hyperaldosteronism due to excessive licorice consumption Test may not be useful in the evaluation of adrenal insufficiency.

LRBA - Overview: Lipopolysaccharide-Responsive Beige-Like Anchor Protein (LRBA) Deficiency, Blood

Aiding in the diagnosis of lipopolysaccharide-responsive beige-like anchor protein (LRBA) deficiency This test is not useful for identifying a carrier status for LRBA deficiency.

LDBF - Overview: Lactate Dehydrogenase (LDH), Body Fluid

Identification of exudative pleural effusions Lactate dehydrogenase in pericardial fluids is not diagnostically useful.

GLP - Overview: Glucagon, Plasma

Diagnosis and follow-up of glucagonomas and other glucagon-producing tumors Assessing diabetic patients with problematic hyper- or hypoglycemic episodes (extremely limited utility)

SPSA - Overview: Prostate-Specific Antigen (PSA) Screen, Serum

As a screening aid in the detection of prostate cancer when used in conjunction with a digital rectal exam in men 50 years or older Screening to aid in the prognosis and management of individuals diagnosed with prostate cancer

LDAI - Overview: Progentec aiSLE DX Lupus Disease Activity Index, Plasma

Aiding in the assessment of current systemic lupus erythematosus disease activity when used in conjunction with standard clinical assessment

RPRT1 - Overview: Rapid Plasma Reagin (RPR) Screen with Reflex to Titer, Serum

Determining the current disease status Monitoring response to therapy for syphilis Aid to diagnose congenital syphilis This test cannot be used for testing spinal fluid specimens. This test is not intended for medical-legal use.