How to REACH us

Tel.: +41 (71) 670 12 30
Fax: +41 (071) 669 40 01




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Skype: gns-consult


Keywords Study Monitoring

EEC Testguidelines
Environmental Behaviour
Environmental Chemistry
Environmental Fate
Environmental Toxicology
GLP Studies
Monitoring Scientist
OECD Testguidelines
OPPTS Testguidelines
Physchem Studies
Physical Chemical Parameters
Project Management
Protocol Quality Control
Registration Studies
Residue Chemistry
Residues in Food and Feed
Study Design
Study Monitoring
Study Plan
Study Report
Technical Guidance Documents
Worker Exposure

"We speak the CRO language"

Monitoring of Core and High Tier Studies

Qualified study monitoring requires in depth scientific expertise, communication skills and project management capabilities. GNS CONSULT can contribute expert monitoring of core and high tier studies, whether contracted by us or not, and if requested by our partners. We have long term experience in the following areas:

  • Ecotoxicology
  • Bioaccumulation
  • Endocrine disruptors (EDC) in the environment
  • Environmental chemistry, metabolism, fate and behavior
  • Behavior in sewage treatment plants (STP)
  • Plant metabolism and rotational crop studies
  • Residues in feed and food
  • Residues in environmental matrices like water, soil and air
  • Analytical chemistry, method development and validation

We will be pleased to connect you to qualified study monitors in other scientific areas.


  • Handling of "difficult to test" substances and complex studies
  • To choose the most appropriate test design based on the characteristics of the test substance
  • To manage the day-to-day study monitoring business of core and high tier studies
  • To make sure that study protocols are followed
  • Study and CRO audits
  • Maintaining study quality within a given budget and time frame

You benefit from

  • State-of-the-art data, suitable for risk assessments and delivered to your desk "ready for use"
  • Our contacts with the Competent Authorities in Europe
  • Regulatory acceptability of data and studies
  • Meeting your internal and regulatory deadlines
  • Keeping your budgets under control
  • Saving capacity for your other duties by delegation of core and high tier study monitoring to GNS CONSULT

How to REACH us

GNS CONSULT is aware that study monitoring can be challenging based on the characteristics of the test substance and the complexity of the test design. Profound scientific expertise and business understanding are required to achieve best results.

Please call us. We are standing-by to offer you our long term professional expertise.

Tel.: +41 (71) 670 12 30
e-mail: info(at)