NAIFA - Overview: Antinuclear Antibodies, HEp-2 Substrate, IgG, Serum

Evaluation of patients suspected of having systemic autoimmune rheumatic disease (ANA-associated rheumatic diseases or connective tissue disease) or organ-specific autoimmune diseases such as autoimmune liver diseases

MASF - Overview: Angiosarcoma, MYC (8q24) Amplification, FISH, Tissue

Identifying MYC amplification to aid in the differentiation of cutaneous angiosarcomas from atypical vascular lesions after radiotherapy

DPYDZ - Overview: Dihydropyrimidine Dehydrogenase, DPYD Full Gene Sequencing, Varies

Identifying individuals at increased risk of toxicity when considering 5-fluorouracil and capecitabine chemotherapy treatment Identifying common and rare variants associated with decreased or absent dihydropyrimidine dehydrogenase (DPD)...

HIQNP - Overview: HIV-1 RNA Detection and Quantification, Prenatal, Plasma

Diagnosis of HIV-1 infection in pregnant individuals with acute or early HIV-1 infection Quantifying plasma HIV-1 RNA levels (viral load) in pregnant individuals living with HIV-1: -Before initiating anti-HIV-1 drug therapy (baseline viral...

HBAB - Overview: Hepatitis B Virus Surface Antibody, Qualitative/Quantitative, Serum

Identifying previous exposure to hepatitis B virus Determining adequate immunity from hepatitis B vaccination

HBC - Overview: Hepatitis B Virus Core Total Antibodies, Serum

Diagnosis of recent or past hepatitis B Determination of occult hepatitis B in otherwise healthy hepatitis B virus carriers with negative test results for hepatitis B surface (HBs) antigen, anti-HBs, anti-HB core IgM, hepatitis Be (HBe)...

HBCPR - Overview: Hepatitis B Virus Core Total Antibodies Prenatal, Serum

Diagnosis of recent or past hepatitis B in pregnant individuals Determination of occult hepatitis B in otherwise healthy hepatitis B virus carriers with negative test results for hepatitis B surface (HBs) antigen, anti-HBs, anti-hepatitis...

HTLVL - Overview: Human T-Cell Lymphotropic Virus Types I and II (HTLV-I/-II) Antibody Confirmation, Serum

Confirmatory detection of human T-cell lymphotropic virus types I and II (HTLV-I and HTLV-II)-specific IgG antibodies in human serum specimens that are consistently reactive by initial screening tests Differentiating between HTLV-I- and...

HBCSN - Overview: Hepatitis B Virus Core Total Antibodies Screen, Serum

Diagnosis of recent or past hepatitis B Determination of occult hepatitis B in otherwise healthy hepatitis B virus carriers with negative test results for hepatitis B surface (HBs) antigen, anti-HBs, anti-hepatitis B core IgM, hepatitis...

HBBSN - Overview: Hepatitis B Virus Surface Antibody Screen, Qualitative/Quantitative, Serum

Identifying previous exposure to hepatitis B virus

POLET - Overview: POLE Mutation Analysis, Next-Generation Sequencing, Tumor

Identifying specific mutations within the POLE gene to assist in tumor diagnosis/classification

PCMSP - Overview: Postmortem Inherited Congenital Myasthenia Syndrome Gene Panel, Tissue

Identifying variants within genes known to be associated with congenital myasthenic syndrome, allowing for predictive testing of at-risk family members Providing a comprehensive postmortem genetic evaluation in the setting of a congenital...

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...

APOA1 - Overview: Apolipoprotein A1, Serum

Evaluating risk for atherosclerotic cardiovascular disease Aiding in the detection of Tangier disease

SASP - Overview: Aspergillus fumigatus, IgG Antibodies, Serum

Evaluation of patients suspected of having hypersensitivity pneumonitis (HP) induced by exposure to Aspergillus fumigatus Evaluation of patients suspected of having HP who have documented environmental exposures to high-humidity...

F_12 - Overview: Coagulation Factor XII Activity Assay, Plasma

Diagnosing deficiency of coagulation factor XII Determining cause of prolonged activated partial thromboplastin time

CRUO - Overview: Chromium Occupational Exposure, Random, Urine

Screening for occupational exposure

F5_IS - Overview: Factor V Inhibitor Screen, Plasma

Detecting the presence of a specific factor inhibitor directed against coagulation factor V

CULAF - Overview: Culture for Genetic Testing, Amniotic Fluid

Producing amniocyte cultures that can be used for genetic analysis

CURC - Overview: Copper/Creatinine Ratio, Urine

Measurement of copper concentration of a part of the investigation of Wilson disease and obstructive liver disease using a random urine specimen

EHOLG - Overview: Entamoeba histolytica Antibody, Serum

As an adjunct in the diagnosis of extraintestinal, invasive amebiasis

CLOBZ - Overview: Clobazam and Metabolite, Serum

Monitoring clobazam therapy

CLDL1 - Overview: Cholesterol, Low-Density Lipoprotein (LDL), Calculated, Serum

Calculation of low-density lipoprotein cholesterol using total cholesterol, non-high-density lipoprotein (HDL) cholesterol, HDL cholesterol, and triglyceride concentrations Managing atherosclerotic cardiovascular disease risk

BIOTN - Overview: Biotin, Serum

Measurement of biotin in serum Assessment of biotin concentrations in individuals taking biotin supplements Investigation of unexpected results from immunoassays that utilize biotin-streptavidin detection methods This test is not useful...

HCO3 - Overview: Bicarbonate, Serum

Diagnosis and treatment of acid-base imbalance in respiratory and metabolic systems

BRUTA - Overview: Brucella Total Antibody Confirmation, Agglutination, Serum

Diagnosis of brucellosis

CIFST - Overview: Cutaneous Immunofluorescence Antibodies Titer, IgG, Serum

Confirmation of positive IgG anti-cell surface (CS) and anti-basement membrane zone (BMZ) antibodies.

CH8B - Overview: Chromogenic Factor VIII Inhibitor Bethesda Titer, Plasma

Detecting the presence and titer of a specific factor inhibitor directed against coagulation factor VIII This test is not useful for detecting the presence of inhibitors directed against other clotting factors and will not detect the...

CAI - Overview: Calcium, Ionized, Serum

Assessing calcium states during liver transplantation surgery, cardiopulmonary bypass, or any procedure requiring rapid transfusion of whole blood in neonates and critically ill patients Second-order test in the evaluation of patients with...

F8IS - Overview: Coagulation Factor VIII Inhibitor Screen, Plasma

Detecting the presence of a specific factor inhibitor directed against coagulation factor VIII

LEIS - Overview: Leishmaniasis (Visceral) Antibody, Serum

Aiding in the diagnosis of active visceral leishmaniasis This test should not be used as the sole criteria for diagnosis.

MPHNU - Overview: Methylphenidate and Metabolite, Random, Urine

Monitoring urine methylphenidate and ritalinic acid concentrations to assess compliance in patients

SUBIF - Overview: Immunoglobulin G (IgG) Subtypes Immunofluorescence, Tissue

Determining the subclass of IgG antibody found in renal immunofluorescent panel and determining if the deposits are monoclonal or monotypic

GPI1 - Overview: Glucose Phosphate Isomerase Enzyme Activity, Blood

The evaluation of individuals with Coombs-negative chronic hemolysis

GPIC - Overview: Glucose Phosphate Isomerase Enzyme Activity, Blood

The evaluation of individuals with Coombs-negative chronic hemolysis

FLUOX - Overview: Fluoxetine, Serum

Monitoring serum concentration of fluoxetine during therapy Evaluating potential toxicity Evaluating patient compliance

FRUCT - Overview: Fructosamine, Serum

Monitoring intermediate (1-3 weeks) glycemic control Monitoring glycemic control in patients with shortened red blood cell survival

NAACD - Overview: N-Acetylaspartic Acid, Canavan Disease, Random, Urine

Diagnosis and monitoring of individuals with Canavan disease Follow-up quantitation of abnormal organic acid elevations of N-acetylaspartic acid

OLIGS - Overview: Oligoclonal Banding, Serum

Diagnosis of multiple sclerosis; especially useful in patients with equivocal clinical presentation and radiological findings Determining number of serum oligoclonal bands in order to calculate the number of cerebrospinal fluid-specific...

PARVN - Overview: Parvovirus B19 Antibody, Technical Interpretation

Interpretation of serologic testing for recent or past parvovirus B19 infection This test is not useful as a screening procedure for the general population

POSA - Overview: Posaconazole, Serum

Monitoring posaconazole therapy

UPHB - Overview: pH, Body Fluid

Indicating the presence of infections or fistulas Verifying the effectiveness of treatment to reduce stomach pH Diagnosing disease states characterized by abnormal stomach acidity This test is not appropriate for measurement of...

T46CS - Overview: Tripartite Motif-Containing Protein 46 (TRIM46) IgG, Cell Binding Assay, Serum

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

RTSC - Overview: Reptilase Time, Plasma

Evaluation of a prolonged thrombin time (TT): It is mainly used to confirm or exclude the presence of heparin in the specimen or specimen type Evaluating hypofibrinogenemia or dysfibrinogenemia in conjunction with the TT and fibrinogen...

TBGI - Overview: Thyroxine-Binding Globulin (TBG), Serum

Cases in which total thyroid hormone levels do not correlate with the thyrometabolic status, most commonly with pregnancy or the use of contraceptive steroids

ROC - Overview: Rubeola (Measles) Antibodies, IgG and IgM, Spinal Fluid

Diagnosing central nervous system rubeola (measles) virus infection and/or subacute sclerosing panencephalitis

NAS - Overview: Sodium, Serum

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

SDLDL - Overview: Small Dense Low Density Lipoprotein Cholesterol, Serum

Aiding in risk management of lipoprotein disorders associated with cardiovascular disease when used in conjunction with other lipid measurements and clinical evaluation

TRIGC - Overview: Triglycerides, CDC, Serum

Measurement of triglycerides as part of lipoprotein profiling

VORI - Overview: Voriconazole, Serum

Monitoring trough levels of voriconazole is suggested for: -Individuals with reduced liver function -Individuals with cytochrome P450 (CYP) 2C19 alterations associated with poor metabolic function -Patients taking other medications that...