Search Results for "Thc Cooh Urine Lcms Assay"

17:43 EST 1st February 2015 | BioPortfolio

Original Source: LC-MS-MS method for simultaneous determination of THCCOOH and THCCOOH-glucuronide in urine: Application to workplace confirmation tests.

Cannabis is the one of the most frequently detected drug in workplace drug testing and in cases of driving under influence of drugs, and there is a greater demand for sensitive, rapid and reliable methods for confirming the presence of this drug in biological samples. This paper describes an LC-MS-MS procedure for direct analysis of cTHC and cTHC-glucuronide in urine, without hydrolysis of the samples or derivatisation. The sample preparation is very simple and consist only in a dilution of urine with metha...

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BRCA MASTR Dx

The BRCA MASTR Dx is a molecular diagnostic assay for the identification of mutations in the coding regions of the BRCA 1&2 genes in individuals with increased risk for breast, ovarian and/or re...

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Open Access LCMS Software Package

Shimadzu Scientific Instruments has introduced its Open Solutions QuantAnalytics software package, an LC/MS/MS data tool for the pain management and clinical markets. The software increases the speed ...

Urine testing for HPV: rationale for using first void

We agree that urine testing for human papillomavirus (HPV) in cervical cancer screening needs further evaluation, and that the heterogeneity of urine sampling and testing protocols should be...

Urine for preeclampsia: Sidebar: GestVision Inc. Corporate Profile

GestVision: Urine for preeclampsia GestVision Inc. Guilford, Conn. Technology: Urine-based test for rapid, point-of-care diagnosis of preeclampsia Disease focus: Genitourinary, diagnostic Clinical sta...

Industry-first glycolipid-specific library

Identifies 256 types of glycolipids with LCMS-IT-TOF / Precise analysis of entire glycolipid structure / Supports high precision analysis in various fields  Shimadzu, one of the world leaders in ...

Assay Detects RNA, Protein Simultaneously

PrimeFlow RNA Assay from eBioscience, an Affymetrix business, is the first and only flow cytometry assay capable of simultaneous detection of RNA and protein within millions of cells at single-cell re...

New Immunoassay for Specific Detection of Hydrocodone and the Major Metabolites

Additional tools for managing and monitoring opiate dependence Thermo Fisher Scientific Inc., the world leader in serving science and a leading provider of drugs of abuse test...

Detecting Prostate Cancer with Urine

Potential biomarkers may pave way to a more sensitive, specific, and noninvasive prostate cancer screening assay, according to report in The Journal of Molecular DiagnosticsRead more about Detecting P...

Urine Test for HPV Works Well, Analysis Finds

By Kathleen Doheny HealthDay Reporter TUESDAY, Sept. 16, 2014 (HealthDay News) -- A simple urine test can routinely spot human papillomavirus (HPV), which is linked to the risk of cervical ca...

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Identification and quantification of metabolites of the fungicide tebuconazole in human urine.

Tebuconazole (TEB) is a fungicide used in agriculture; the objective of this work was to identify and quantify TEB metabolites in human urine. Samples from seven vineyard workers exposed to TEB were s...

Modification of Graphene on Ultramicroelectrode Array and Its Application in Detection of Dissolved Oxygen.

This paper investigated two different modification methods of graphene (GN) on ultramicroelectrode array (UMEA) and applied the GN modified UMEA for the determination of dissolved oxygen (DO). The UME...

Quantitative low-volume assay for simultaneous determination of fentanyl, norfentanyl, and minor metabolites in human plasma and urine by liquid chromatography-tandem mass spectrometry (LC-MS/MS).

A rapid and sensitive liquid chromatography/tandem mass spectrometric (LC-MS/MS) method for simultaneous quantification of fentanyl (F), norfentanyl (NF), despropionylfentanyl (DPF), and hydroxynorfen...

Development and assessment of a novel Arxula adeninivorans androgen screen (A-YAS) assay and its application in analysis of cattle urine.

The novel A-YAS assay for the detection of androgenic activity in liquid samples such as urine has been developed and assessed. The assay is based on transgenic Arxula adeninivorans yeast cells as the...

Enzyme-Linked Immunosorbent Assay (ELISA) for the Detection of Use of the Synthetic Cannabinoid Agonists UR-144 and XLR-11 in Human Urine.

Ongoing changes in the synthetic cannabinoid drug market create the need for relevant targeted immunoassays for rapid screening of biological samples. We describe the validation and performance charac...

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