HVDIP - Overview: HIV-1 and HIV-2 Antibody Confirmation and Differentiation, Plasma

Confirmation and differentiation of HIV-1 and HIV-2 antibodies in plasma specimens that show reactive results with third-(HIV-1/-2 antibody only) and 4th-generation (HIV antigen and antibody) HIV serologic assays This test is not useful as...

NAGR - Overview: Hexosaminidase A and Total, Leukocytes/Molecular Reflex, Whole Blood

Carrier detection and diagnosis of Tay-Sachs disease Carrier detection and diagnosis of Sandhoff disease

HVDSP - Overview: HIV-1 and HIV-2 Antibody Confirmation and Differentiation, Prenatal, Plasma

Confirmation and differentiation of HIV-1 and HIV-2 antibodies in plasma specimens from prenatal patients who show reactive results with 3rd- (HIV-1/-2 antibody only) and 4th-generation (HIV antigen and antibody) HIV serologic assays This...

SRYF - Overview: Sex-Determining Region Y, Yp11.3 Deletion, FISH

Detecting the deletion or addition of the SRY gene in conjunction with conventional chromosome studies

TYRGP - Overview: Tyrosine Disorders Gene Panel, Varies

Follow up for abnormal biochemical results suggestive of a tyrosine disorder Establishing a molecular diagnosis for patients with tyrosine disorders Identifying variants within genes known to be associated with tyrosine disorders,...

DBMD - Overview: Duchenne/Becker Muscular Dystrophy, DMD Gene, Large Deletion/Duplication Analysis, Varies

Confirmation of a clinical diagnosis of Duchenne muscular dystrophy (DMD) or Becker muscular dystrophy (BMD) Distinguishing DMD from BMD in some cases, based on the type of deletion detected (allows for better prediction of...

CRCL - Overview: Creatinine Clearance, Serum and 24-Hour Urine

Estimation of glomerular filtration rate

SAT - Overview: Percent Saturation

Calculation of percent saturation

TRMP - Overview: Trimipramine, Serum

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

TLB - Overview: Thallium, Blood

Detecting toxic exposure in whole blood specimens

FLUC - Overview: 5-Flucytosine, Serum

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

VLTU - Overview: Volatile Screen, Random, Urine

Detecting the presence of acetone, methanol, isopropanol, or ethanol in urine with subsequent quantitation

VITE - Overview: Vitamin E, Serum

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

HYDMU - Overview: Hydromorphone Confirmation, Random, Urine

Detection and quantification of hydromorphone in urine

HYDCU - Overview: Hydrocodone with Metabolite Confirmation, Random, Urine

Detection and quantification of hydrocodone, norhydrocodone, and hydromorphone in urine

ALC - Overview: Ethanol, Blood

Detection of ethanol (ethyl alcohol) in blood to document prior consumption or administration of ethanol Quantification of the concentration of ethanol in blood correlates directly with degree of intoxication This test is not intended for...

KIPM - Overview: Ki-67(MIB-1), Pulmonary, Quantitative Immunohistochemistry, Manual

Determining proliferation of tumor cells in paraffin-embedded tissue blocks from patients diagnosed with carcinoid or atypical carcinoid of the lung including metastases, using a manual method

BIWB - Overview: Bismuth, Blood

Determining bismuth toxicity

COKEU - Overview: Cocaine and Metabolite Confirmation, Random, Urine

Detecting and confirming drug abuse involving cocaine This test is not intended for employment-related testing.

NOTRP - Overview: Nortriptyline, Serum

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

HGCU - Overview: Mercury/Creatinine Ratio, Random, Urine

Detecting mercury toxicity using random urine specimens

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

DXPIN - Overview: Doxepin and Nordoxepin, Serum

Monitoring doxepin therapy Evaluating potential doxepin toxicity Evaluating patient compliance

DESPR - Overview: Desipramine, Serum

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

CRUO - Overview: Chromium Occupational Exposure, Random, Urine

Screening for occupational exposure

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

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

TRYPU - Overview: Tryptophan, Random, Urine

Aiding in the screening and monitoring of Hartnup disease

ADEVL - Overview: Alzheimer Disease Evaluation, Spinal Fluid

Assessment of adults with cognitive impairment being evaluated for Alzheimer disease and other causes of cognitive impairment These assays should not be used to predict the development of dementia or other neurologic conditions or to...

POSA - Overview: Posaconazole, Serum

Monitoring posaconazole therapy

HPP - Overview: Pancreatic Polypeptide, Plasma

Detecting pancreatic endocrine tumors Assessing vagal nerve function after meal or sham feeding

FRT4 - Overview: T4 (Thyroxine), Free, Serum

Evaluating suspected thyroid function disorders using free thyroxine measured together with thyroid-stimulating hormone

THEO - Overview: Theophylline, Serum

Assessing and adjusting theophylline dosage for optimal therapeutic level Assessing theophylline toxicity

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...

VITA - Overview: Vitamin A, Serum

Diagnosing vitamin A deficiency and toxicity Monitoring vitamin A therapy

PETH - Overview: Phosphatidylethanol Confirmation, Blood

Verifying abstinence or use of ethanol, especially in liver transplant candidates/patients

HGUOE - Overview: Mercury Occupational Exposure, Random, Urine

Detecting mercury toxicity due to occupational exposure

CYCPK - Overview: Cyclosporine, Peak, Blood

Monitoring whole blood peak cyclosporine concentration during therapy, particularly in individuals coadministered cytochrome P450 (CYP) 3A4 substrates, inhibitors, or inducers Adjusting dose to optimize immunosuppression while minimizing...

TLUCR - Overview: Thallium/Creatinine Ratio, Random, Urine

Detecting toxic thallium exposure in random urine specimens

TOPI - Overview: Topiramate, Serum

Monitoring serum concentrations of topiramate Assessing compliance Assessing potential toxicity

FS - Overview: Fungal Smear, Varies

Detection of fungi in clinical specimens

GABA - Overview: Gabapentin, Serum

Monitoring serum gabapentin concentrations Assessing compliance Adjusting dosage in patients

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

PBCU - Overview: Lead/Creatinine Ratio, Urine

Detecting clinically significant lead exposure using random urine specimens This test is not a substitute for blood lead screening.

MPHNU - Overview: Methylphenidate and Metabolite, Random, Urine

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

IRON - Overview: Iron, Serum

Aiding in the evaluation of iron deficiency and iron overload diseases in combination with total iron binding capacity and percent saturation Assessment of acute iron poisoning

ITCON - Overview: Itraconazole, Serum

Verifying systemic absorption of orally administered itraconazole Patients with life-threatening fungal infections Patients considered at risk for poor absorption or rapid clearance of itraconazole

KINM - Overview: Ki-67(MIB-1), Gastrointestinal/Pancreatic Neuroendocrine Tumors, Quantitative Immunohistochemistry, Manual

Determining proliferation of tumor cells in paraffin-embedded tissue blocks from patients diagnosed with neuroendocrine tumors of the pancreas or gastrointestinal tract including metastases

AMTRP - Overview: Amitriptyline and Nortriptyline, Serum

Monitoring amitriptyline and nortriptyline serum concentrations during therapy Evaluating potential amitriptyline and nortriptyline toxicity May aid in evaluating patient compliance

AMIO - Overview: Amiodarone, Serum

Monitoring amiodarone therapy, especially when amiodarone is coadministered with other drugs that may interact Evaluating possible amiodarone toxicity Assessing patient compliance

ASB - Overview: Arsenic, Blood

Detecting acute or very recent arsenic exposure Monitoring the effectiveness of therapy This test is not useful for evaluation of chronic arsenic exposure.