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...

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...

MAS1 - Overview: Myelopathy, Autoimmune/Paraneoplastic Evaluation, Serum

Evaluating patients with suspected autoimmune myelopathy, myelitis, and paraneoplastic myelopathy using serum specimens

ASPBA - Overview: Aspergillus Antigen, Bronchoalveolar Lavage

Aiding in the diagnosis of invasive aspergillosis using bronchoalveolar lavage specimens Assessing response to therapy

BHDZ - Overview: Birt-Hogg-Dube Syndrome, FLCN, Full Gene Analysis, Varies

Evaluating patients with a personal or family history suggestive of Birt-Hogg-Dube (BHD) syndrome Establishing a diagnosis of BHD syndrome allowing for targeted cancer surveillance based on associated risks Identifying variants within...

BCRFX - Overview: BCR/ABL1 Qualitative Diagnostic Assay with Reflex to BCR/ABL1 p190 Quantitative Assay or BCR/ABL1 p210 Quantitative Assay, Varies

Diagnostic workup of patients with high probability of BCR::ABL1-positive hematopoietic neoplasms, predominantly chronic myeloid/myelogenous leukemia and acute lymphoblastic leukemia

AMYR - Overview: Beta-Amyloid Ratio (1-42/1-40), Spinal Fluid

Assisting in the evaluation of adult patients, aged 55 years and older, presenting with cognitive impairment and are being assessed for Alzheimer disease and other causes of cognitive decline This test is not intended as a screening or...

APOEG - Overview: Apolipoprotein E Genotyping, Blood

Determining the specific apolipoprotein E (APOE) genotypes in individuals with type III hyperlipoproteinemia Determining the specific APOE genotypes that may increase risk for amyloid related imaging abnormalities in individuals being...

ANPAT - Overview: Anatomic Pathology Consultation, Wet Tissue

Obtaining a rapid, expert opinion on unprocessed specimens (lung tissue for immunofluorescence, cardiac biopsies, enucleated eye specimens, iris, conjunctiva, cornea, and other small eye biopsies) referred by a pathologist This test is not...

CTSU - Overview: Ceramide Trihexosides and Sulfatides, Random, Urine

Identifying patients with Fabry disease Identifying patients with metachromatic leukodystrophy Identifying patients with saposin B deficiency Identifying patients with multiple sulfatase deficiency Identifying patients with...