CTDC - Overview: Connective Tissue Diseases Cascade, Serum

Evaluation of patients with signs and symptoms compatible with connective tissue diseases Initial evaluation of patients in clinical situations in which the prevalence of disease is low (6) This test is not recommended for: -Testing in...

FVZGC - Overview: Varicella-Zoster Virus Antibody, IgG, CSF

Varicella-Zoster Virus Antibody, IgG, CSF

FB12 - Overview: Vitamin B12 and Folate, Serum

Investigation of macrocytic anemia Workup of deficiencies seen in megaloblastic anemias Investigation of suspected folate deficiency

B12 - Overview: Vitamin B12 Assay, Serum

Investigation of macrocytic anemia Workup of deficiencies seen in megaloblastic anemias

VITE - Overview: Vitamin E, Serum

Monitoring of Vitamin E supplementation/treatment Potentially detecting Vitamin E overdoses

VITA - Overview: Vitamin A, Serum

Diagnosing vitamin A deficiency and toxicity Monitoring vitamin A therapy

VELV - Overview: Velvet Leaf, IgE, Serum

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

URIC - Overview: Uric Acid, Serum

Diagnosis and treatment of renal failure Monitoring patients receiving cytotoxic drugs and a variety of other disorders, including gout, leukemia, psoriasis, starvation and other wasting conditions

FVOST - Overview: Voriconazole Susceptibility Testing

Voriconazole Susceptibility Testing

VWD8B - Overview: von Willebrand Disease 2N (Subtype Normandy), Plasma

Diagnosing von Willebrand disease (VWD) type 2N Evaluating patients diagnosed with mild-to-moderate hemophilia A with an autosomal inheritance pattern Evaluating hemophilia A patients with a shortened survival of infused factor VIII...

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

Aiding in the identification of islet cell tumors

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

Aids in the identification of varicella zoster virus infection

VDSFT - Overview: VDRL Titer, Spinal Fluid

Aid in the diagnosis of neuroinvasive syphilis as part of a profile

VITAE - Overview: Vitamin A and Vitamin E, Serum

Diagnosing vitamin A deficiency and toxicity Evaluating persons with intestinal malabsorption of lipids Monitoring of Vitamin E supplementation/treatment

VRERP - Overview: Vancomycin-Resistant Enterococcus, Molecular Detection, PCR, Varies

Identifying carriers of vancomycin-resistant enterococci

FPAB - Overview: Vitamin B5 (Pantothenic Acid) Bioassay

Vitamin B5 (Pantothenic Acid) Bioassay

VIM - Overview: Vimentin Immunostain, Technical Component Only

Identification of cells of mesenchymal origin in normal and neoplastic tissues

VLTB - Overview: Volatile Screen, 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...

VALPF - Overview: Valproic Acid, Free, Serum

Monitoring free valproic acid in therapy Assessing compliance Evaluating potential toxicity

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

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

VALPA - Overview: Valproic Acid, Total, Serum

Monitoring total valproic acid in therapy Assessing compliance Evaluating potential toxicity

VZM - Overview: Varicella-Zoster Virus (VZV) Antibody, IgM, Serum

Diagnosing acute-phase infection with varicella-zoster virus

VITK1 - Overview: Vitamin K1, Serum

Assessment of circulating vitamin K1 concentration.

VANRA - Overview: Vancomycin, Random, Serum

Monitoring adequacy of drug concentration during vancomycin therapy whenever a specimen is submitted or collected without collection timing information

VANTA - Overview: Vancomycin, Trough, Serum

Preferred test for monitoring vancomycin therapy Monitoring trough concentrations drawn at steady-state in selected patients receiving vancomycin therapy

VANPA - Overview: Vancomycin, Peak, Serum

Monitoring peak levels in selected patients receiving vancomycin therapy

VIGA - Overview: Vigabatrin (Sabril)

Vigabatrin (Sabril)

VZPG - Overview: Varicella-Zoster Antibody, IgG, Serum

Determination of immune status of individuals to the varicella-zoster virus (VZV) Documentation of previous infection with VZV in an individual without a previous record of immunization to VZV

25HDN - Overview: 25-Hydroxyvitamin D2 and D3, Serum

Diagnosis of vitamin D deficiency Differential diagnosis of causes of rickets and osteomalacia Monitoring vitamin D replacement therapy Diagnosis of hypervitaminosis D

DCORT - Overview: 11-Deoxycortisol, Serum

Diagnostic workup of patients with congenital adrenal hyperplasia Part of metyrapone testing in the workup of suspected secondary or tertiary adrenal insufficiency Part of metyrapone testing in the differential diagnostic workup of...

DHVD - Overview: 1,25-Dihydroxyvitamin D, Serum

As a second-order test in the assessment of vitamin D status, especially in patients with renal disease Investigation of some patients with clinical evidence of vitamin D deficiency (eg, vitamin D-dependent rickets due to hereditary...

HIAAR - Overview: 5-Hydroxyindoleacetic Acid, Random, Urine

Biochemical diagnosis and monitoring of intestinal carcinoid syndrome using random urine specimens

SFUNG - Overview: 1,3-Beta-D-Glucan (Fungitell), Serum

Aiding in the diagnosis of invasive fungal infections caused by various fungi, including Aspergillus species, Fusarium species, Candida species, and Pneumocystis jirovecii, among others

DOCS - Overview: 11-Deoxycorticosterone, Serum

Diagnosis of suspected 11-hydroxylase deficiency, including the differential diagnosis of 11-beta-hydroxylase 1 (CYP11B1) versus 11-beta-hydroxylase 2 (CYP11B2) deficiency Diagnosis of glucocorticoid-responsive...

ISPP - Overview: Inherited Spastic Paraplegia Gene Panel, Varies

Establishing a molecular diagnosis for patients with hereditary spastic paraplegia Identifying variants within genes known to be associated with hereditary spastic paraplegia, allowing for predictive testing of at-risk family members

HEXLA - Overview: Hexagonal Lupus Anticoagulant, Plasma

Confirming or excluding the presence of a lupus anticoagulant (LA), in conjunction with other appropriate coagulation tests Differentiating between deficiencies or inhibitors of specific coagulation factors and LA inhibitors Evaluating a...

JO1 - Overview: Jo 1 Antibodies, IgG, Serum

Evaluating patients with clinical features of idiopathic inflammatory myositis, especially those with clinical features suggestive of anti-synthetase syndrome or interstitial lung disease

F_2 - Overview: Coagulation Factor II Activity Assay, Plasma

Diagnosing a congenital deficiency (rare) of coagulation factor II Evaluating acquired deficiencies associated with liver disease or vitamin K deficiency, oral anticoagulant therapy, and antibody-induced deficiencies (eg, in association...

CDAB - Overview: Candida albicans (Monilia), IgE, Serum

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

CMET - Overview: cMET Immunostain, Technical Component Only

Identification of normal and neoplastic c-Met expressing cells

CELY - Overview: Celery, IgE, Serum

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

CCNT - Overview: Coconut, IgE, Serum

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

CHCK - Overview: Chicken Feathers, IgE, Serum

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

DPYDQ - Overview: Dihydropyrimidine Dehydrogenase Genotype, Varies

Identifying individuals with genetic variants in DPYD who are at increased risk of toxicity when prescribed 5-fluorouracil (5-FU) or capecitabine chemotherapy treatment

CAGR - Overview: Canary Grass, IgE, Serum

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

CORN - Overview: Corn-Food, IgE, Serum

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

NAT2Q - Overview: N-Acetyltransferase 2 (NAT2) Genotype, Varies

Identifying patients who may be at risk for altered metabolism of drugs that are substrates of arylamine N-acetyltransferase type 2, including isoniazid

NIUCR - Overview: Nickel/Creatinine Ratio, Random, Urine

Preferred specimen type for biomonitoring nickel exposure

SFIG - Overview: Cerebrospinal Fluid IgG Index Profile, Serum and Spinal Fluid

Aiding in the diagnosis of multiple sclerosis and other central nervous system inflammatory conditions

CRCRU - Overview: Chromium/Creatinine Ratio, Random, Urine

Detecting chromium exposure