VMAR - Overview: Vanillylmandelic Acid, Random, Urine

Screening children for catecholamine-secreting tumors using a random urine collection when requesting vanillylmandelic acid only Supporting a diagnosis of neuroblastoma Monitoring patients with a treated neuroblastoma

VZVPV - Overview: Varicella-Zoster Virus, Molecular Detection, PCR, Varies

Rapid (qualitative) detection of varicella-zoster virus DNA in clinical specimens for laboratory diagnosis of disease due to this virus This test should not be used to screen asymptomatic patients.

VWAG - Overview: von Willebrand Factor Antigen, Plasma

Diagnosis of von Willebrand disease (VWD) and differentiation of VWD subtype (in conjunction with von Willebrand factor ristocetin cofactor activity and factor VIII coagulant activity) Differentiation of VWD from hemophilia A (in...

SVISC - Overview: Viscosity, Serum

Detection of increased viscosity Monitoring patients with hyperviscosity syndrome This test is not useful for patients with small concentrations of monoclonal proteins.

ENAE - Overview: Antibody to Extractable Nuclear Antigen Evaluation, Serum

Evaluating patients with clinical features suggestive of antinuclear antibody (ANA) associated connective tissue disease. May also be indicated in patients who test negative for ANA and have features of Sjogren syndrome and idiopathic...

CEAC - Overview: Cephalosporium acremonium, IgE, Serum

Establishing a diagnosis of an allergy to Cephalosporium acremonium Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm...

FWING - Overview: Wingscale (Atriplex Canescens) IgE

Wingscale (Atriplex Canescens) IgE

WGSR - Overview: Whole Genome Sequencing Reanalysis, Varies

Identifying a diagnosis or additional variants associated with the phenotype in patients who previously have had a negative or inconclusive whole genome sequencing test Reanalyzing whole genome sequencing data when a patient (proband)...

WARSQ - Overview: Warfarin Response Genotype, Varies

Identifying patients who may require warfarin dosing adjustments(3,4) including: -Patients being started on a first prescription for warfarin -Patients who have previously been prescribed warfarin and have required multiple dosing...

BLWRF - Overview: Walnut-Food, IgE, with Reflex to Walnut-Food Components, IgE, Serum

Evaluation of patients with suspected walnut-food allergy

WESMT - Overview: Whole Exome and Mitochondrial Genome Sequencing, Varies

Serving as a first-tier test to identify a molecular and/or mitochondrial diagnosis in patients with suspected genetic disorders, which can allow for: -Better understanding of the natural history/prognosis -Targeted management (anticipatory...

WGSDX - Overview: Whole Genome Sequencing for Hereditary Disorders, Varies

Serving as a first-tier test to identify a molecular diagnosis in patients with suspected genetic disorders, which can allow for: -Better understanding of the natural history/prognosis -Targeted management (anticipatory guidance, management...

VHLZZ - Overview: Von Hippel Lindau Syndrome, VHL, Full Gene Analysis, Varies

Evaluating patients with a personal or family history suggestive of Von Hippel-Lindau (VHL) syndrome Establishing a diagnosis of a VHL allowing for targeted cancer surveillance based on associated risks Identifying genetic variants...

VZGM - Overview: Varicella-Zoster Antibody, IgM and IgG, Serum

Laboratory diagnosis of acute and recent infection with varicella-zoster virus (VZV) Determination of immune status of individuals to the VZV Documentation of previous infection with VZV in an individual without a previous record of...

VWFMP - Overview: von Willebrand Factor Multimer Analysis, Plasma

As a reflex component of several coagulation consultation unit codes, when indicated When results of complementary laboratory tests are abnormally low or discordant (eg, F8A / Coagulation Factor VIII Activity Assay, Plasma; VWACT / von...

VMA - Overview: Vanillylmandelic Acid, 24 Hour, Urine

Screening children for catecholamine-secreting tumors using a 24-hour urine collection when requesting testing for vanillylmandelic acid only Supporting a diagnosis of neuroblastoma Monitoring patients with a treated neuroblastoma

VIRID - Overview: Viral Susceptibility, Defects in Intrinsic and Innate Immunity, Gene Panel, Varies

Providing a comprehensive genetic evaluation for patients with a personal or family history suggestive of an inborn error of immunity causing a hereditary form of severe viral susceptibility Establishing a diagnosis of hereditary form of...

VEDOZ - Overview: Vedolizumab Quantitation with Antibodies, Serum

Assessing for primary or secondary loss of response to therapy with vedolizumab An aid to achieving desired serum concentrations of vedolizumab

VWACT - Overview: von Willebrand Factor Activity, Plasma

Diagnosis of von Willebrand disease (VWD) and differentiation of VWD subtypes or differentiation of VWD from hemophilia A Monitoring therapeutic efficacy of treatment with DDAVP (desmopressin) or VWF concentrates in patients with VWD

AD2AR - Overview: PrecivityAD2, Reflex to Apolipoprotein E, Plasma

Assisting in the evaluation of adult patients, aged 55 years and older, with signs or symptoms of mild cognitive impairment or dementia who are being assessed for Alzheimer disease and other causes of cognitive decline Determining APOE E4...

DTPCO - Overview: ThinPrep with Human Papillomavirus (HPV) Co-Test-Diagnostic, Varies

Detection and diagnosis of cervical carcinoma or intraepithelial lesions and the presence or absence of high-risk human papillomavirus (HR-HPV) in women over age 30 at risk for cervical neoplasia Detecting high-risk HPV genotypes...

STPCO - Overview: ThinPrep with Human Papillomavirus (HPV) Co-Test-Screen, Varies

Screening for cervical carcinoma or intraepithelial lesions and the presence or absence of high-risk human papillomavirus (HR-HPV) when screening women over the age of 30 for possible cervical neoplasia Detection of high-risk HPV genotypes...

PAVAL - Overview: Paraneoplastic, Autoantibody Evaluation, Serum

Serological evaluation of patients who present with a subacute neurological disorder of undetermined etiology, especially those with known risk factors for cancer Directing a focused search for cancer Investigating neurological symptoms...

NCLGP - Overview: Neuronal Ceroid Lipofuscinosis (Batten Disease) Gene Panel, Varies

Follow up for abnormal biochemical or electron microscopy results suspicious for neuronal ceroid lipofuscinoses (NCL) Establishing a molecular diagnosis for patients with NCL Identifying variations within genes known to be associated with...

C2AD2 - Overview: PrecivityAD2, Plasma

Assisting in the evaluation of adult patients, aged 55 years and older, with signs or symptoms of mild cognitive impairment or dementia who are being assessed for Alzheimer disease and other causes of cognitive decline This is not...

ALUPP - Overview: Lupus Anticoagulant Profile, Plasma

Confirming or excluding the presence of lupus anticoagulant (LA), distinguishing LA from specific coagulation factor inhibitors and nonspecific inhibitors Investigating a prolonged activated thromboplastin time, especially when combined...

3MT - Overview: 3-Methoxytyramine, 24 Hour, Urine

A first- and second-tier screening test for the presumptive diagnosis of catecholamine-secreting pheochromocytomas and paragangliomas Testing in conjunction or as an alternative to plasma metanephrines (PMET / Metanephrines, Fractionated,...

21DOC - Overview: 21-Deoxycortisol, Serum

As an adjunct to measurement of 17-hydroxyprogesterone, androstenedione, and cortisol in the diagnosis of difficult cases of suspected 21-hydroxylase (CYP21A2) deficiency Identifying heterozygote CYP21A2 deficiency carriers As an adjunct...

F68KD - Overview: 68kD (hsp-70) antibodies by Line Blot

68kD (hsp-70) antibodies by Line Blot

6MAMM - Overview: 6-Monoacetylmorphine (6-MAM), Confirmation, Meconium

Detection of in utero heroin exposure up to 5 months before birth

MAMMX - Overview: 6-Monoacetylmorphine (6-MAM) Confirmation, Chain of Custody, Meconium

Detecting in utero heroin exposure up to 5 months before birth Chain of custody is required whenever the results of testing could be used in a court of law. Its purpose is to protect the rights of the individual contributing the specimen...

OHPG - Overview: 17-Hydroxyprogesterone, Serum

Screening test for congenital adrenal hyperplasia (CAH), caused by either 11- or 21-hydroxylase deficiency, when used in combination with testing for cortisol and androstenedione As part of a battery of tests to evaluate women with...

WESR - Overview: Whole Exome Sequencing Reanalysis, Varies

Identifying a diagnosis or additional variants associated with the phenotype in patients who previously have had a negative or inconclusive whole exome sequencing test Reanalyzing whole exome sequencing data when a patient (proband)...

WESDX - Overview: Whole Exome Sequencing for Hereditary Disorders, Varies

Serving as a first-tier test to identify a molecular diagnosis in patients with suspected genetic disorders, which can allow for: -Better understanding of the natural history/prognosis -Targeted management (anticipatory guidance, management...

WNVS - Overview: West Nile Virus, RNA, PCR, Molecular Detection, Serum

Rapid testing for West Nile virus (WNV) RNA (lineage 1 and lineage 2) using serum specimens An adjunctive test to serology for detection of early WNV infection (ie, first few days after symptom onset) This test should not be used for...

WNCSF - Overview: West Nile Virus, RNA, PCR, Molecular Detection, Spinal Fluid

Rapid testing for West Nile virus (WNV) RNA (lineage 1 and lineage 2) using cerebrospinal fluid specimens An adjunctive test to serology for detection of early WNV infection (ie, first few days after symptom onset) This assay should not...

F11DX - Overview: 11-Desoxycortisol

11-Desoxycortisol

3MGAP - Overview: 3-Methylglutaconic Aciduria Panel, Varies

Follow up for abnormal biochemical results suggestive of 3-methylglutaconic aciduria (3-MGA) Establishing a molecular diagnosis for patients with 3-MGA Identifying variants within genes known to be associated with3-MGA, allowing for...

2OHGP - Overview: 2-Hydroxyglutaric Aciduria Gene Panel, Varies

Follow up for abnormal biochemical results suggestive of 2-hydroxyglutaric aciduria Establishing a molecular diagnosis for patients with 2-hydroxyglutaric aciduria Identifying variants within genes known to be associated with...

BPGMM - Overview: 2,3-Bisphosphoglycerate Mutase, Full Gene Sequencing Analysis, Varies

Diagnosing 2,3-bisphosphoglycerate mutase deficiency in individuals with lifelong, unexplained erythrocytosis Identifying genetic variant carriers in family members of an affected individual for the purposes of preconception genetic...

GNVWD - Overview: von Willebrand Disease, VWF and GP1BA Genes, Next-Generation Sequencing, Varies

Evaluating von Willebrand disease and platelet-type von Willebrand disease in patients with a personal or family history suggestive of von Willebrand disease Confirming von Willebrand disease or platelet-type von Willebrand disease...

VLTUX - Overview: Volatile Screen, Chain of Custody, Random, Urine

Detecting the presence of acetone, methanol, isopropanol, or ethanol in urine with subsequent quantitation Providing chain of custody for when the results of testing could be used in a court of law. Its purpose is to protect the rights of...

VLTBX - Overview: Volatile Screen, Chain of Custody, Blood

Detection and quantitation of acetone, methanol, isopropanol, and ethanol in whole blood Quantification of the concentration of ethanol in blood that correlates with the degree of intoxication Evaluation of toxicity to the measured...

VIP - Overview: Vasoactive Intestinal Polypeptide, Plasma

Detecting vasoactive intestinal polypeptide-producing tumors in patients with chronic diarrheal diseases

6MAMX - Overview: 6-Monoacetylmorphine, Chain of Custody, Random, Urine

Determination of heroin use Chain of custody is required whenever the results of testing could be used in a court of law. Its purpose is to protect the rights of the individual contributing the specimen by demonstrating that, it is always...

DD22F - Overview: 22q11.2 Deletion/Duplication, FISH, Varies

Establishing a diagnosis of 22q deletion/duplication syndromes Detecting cryptic rearrangements involving 22q11.2 or 22q11.3 that are not demonstrated by conventional chromosome studies

HIAAP - Overview: 5-Hydroxyindoleacetic Acid, Plasma

Biochemical diagnosis and monitoring of intestinal carcinoid syndrome using a plasma specimen

F5M - Overview: 5-Methyltetrahydrofolate

5-Methyltetrahydrofolate

FLUC - Overview: 5-Flucytosine, Serum

Monitoring serum concentration during therapy Evaluating potential toxicity May aid in evaluating patient compliance

THCMX - Overview: 11-nor-Delta-9-Tetrahydrocannabinol-9-Carboxylic Acid (Carboxy-THC) Confirmation, Chain of Custody, Meconium

Detecting in utero drug exposure to marijuana (tetrahydrocannabinol) up to 5 months before birth Chain of custody is required whenever the results of testing could be used in a court of law. Its purpose is to protect the rights of the...