Part No: Issued year: 2016File size: 0.94mbFile type: pdf
Cortisol measurement in hair samples scan be a useful indicator of chronic stress. This poster compares a new LC-MS/MS method with an existing immunoassay based method.
The Biotage Bead Ruptor is used effectively for hair pre-treatment.
Part No: P161Issued year: 2017File size: 0.76mbFile type: pdf
Hair is a useful matrix for drug analysis, as it can be used to show historical drug use. Parent drugs are often present in high concentrations, and the matrix is stable over time.
This poster describes the use of the Biotage® Lysera to pulverise and extract hair samples, with ISOLUTE® SLE+ supported liquid extraction columns to clean up the samples prior to analysis. Limits of quantitation set by the Society of Hair Testing for amphetamines are achievable with the described method (0.2 ng/mg).
SoHT 2017, Cardiff UK
Part No: P118Issued year: 2015File size: 0.48mbFile type: pdf
This poster examines the use of ISOLUTE SLE+ columns as an alternative to SPE for the extraction and clean up of hair samples containing drugs of abuse. SLE was found to be a simple, faster alternative to SPE for this type of analysis.