04/10/2009 12:24

Have You Seen Our Article in MedLab Magazine?

CTL scientists have had one of their articles published in a recent issue of MedLab magazine. In this article, they discuss new technology that enables high-throughput microbial detection. They al... [more...]

04/03/2009 11:36

CTL Writes Book Chapter on Validating Reference Samples for Use in Cell-Based Assays

In a new book on cell-based assays, CTL discusses key considerations in validating an ELISPOT assay. [more...]

Featured products

CTL QC Sets™

CTL’s Reference Sample QC Sets™ offer outstanding inter-assay control. Use CTL's QC Sets™ not only for validation and protocol setup purposes, but also as internal controls for clinical trials...

CTL QC Sets™

GLP Laboratory


To ensure the integrity and quality of raw data collected for CTL clients, the CTL GLP Laboratory abides by United States Food & Drug Administration (US FDA) Regulations for Good Laboratory Practices (GLP) including:

• [21 CFR Part 58] Good Laboratory Practice for Nonclinical Laboratory Studies

• [21 CFR Part 11] Electronic Records and Electronic Signatures

For further information on US FDA GLP Regulations, click here: www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm