A qualitative assessment measuring toxicity levels among two species could use terms like "similarly toxic" or "more toxic". 

Qualitative SAR Assessment Example

The connection between the 3D / chemical structure and biological activity in a molecule. Correlations from SAR analysis can be qualitative or quantitative (QSAR).

Calvin College

- Structure activity relationship (SAR) defined
- Drug ability (preliminary toxicity, hERG)
- Synthetic feasibility 
- Select mechanistic assays
- In vitro assessment of drug resistance and efflux potential
- Evidence of in vivo efficacy of chemical class
- PK/Toxicity of chemical class known based on preliminary toxicity or in silico studies

Characteristics of a Chemical Lead

OMICS International

Structure Activity Relationship

A qualitative procedure used to identify compounds with a desired activity at the drug target. The two main categories of assays in drug discovery are biochemical and cell-based assays.

Assay

https://www.technologynetworks.com/drug-discovery

Learn Before

Related

Learn After