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Mechanistic Toxicology & Functional Screening
Identify safety liabilities earlier with human-relevant functional assays that help you make faster, better-informed discovery decisions.
INDIGO Biosciences provides in vitro toxicology and mechanistic safety screening services designed to help drug discovery, chemical safety, and product development teams understand not only whether a compound shows biological activity, but why. Our functional cell-based assays help evaluate liver toxicity, endocrine activity, receptor-mediated effects, metabolism-dependent liabilities, CYP450-mediated DDI risk, and pathway-level responses.
Whether you need to triage early compounds, investigate an unexpected signal, compare parent and metabolite activity, or build a focused safety screening strategy, INDIGO’s scientists can help design a fit-for-purpose study and deliver clear, actionable data.
Mechanistic insight before costly downstream studies
Early safety signals can delay development, increase costs, or eliminate otherwise promising compounds. Traditional cytotoxicity or binding assays may show that a compound has an effect, but they often leave teams with unanswered questions about biological mechanism, human relevance, or follow-up strategy.
INDIGO’s in vitro toxicology services are built around functional, human-relevant assay systems that support earlier decision-making. Our approach helps teams evaluate concentration-dependent responses, receptor activation or inhibition, liver cell viability, CYP induction or inhibition, metabolism-dependent activity, and targeted gene expression changes.
The result is more than a data point. It is a clearer view of potential safety liability and a better foundation for deciding what to advance, optimize, deprioritize, or investigate further.
Why choose INDIGO for in vitro toxicology?
Functional assay systems
INDIGO’s assays are designed to measure functional biological responses, not just binding or nonspecific viability effects. This helps provide more actionable insight into receptor activation, pathway modulation, and concentration-dependent activity.
Human-relevant models
Our services use biologically relevant in vitro systems, including human hepatocyte-based models where appropriate, to support earlier insight into potential human safety liabilities.
Mechanistic follow-up options
INDIGO can pair initial screening with targeted follow-up studies, including metabolism-dependent testing, CYP450 assays, receptor profiling, and gene expression analysis.
Flexible study design
Our scientists work with you to select the right assay format, concentration range, controls, endpoints, and follow-up strategy for your research question.
Clear, decision-ready reporting
Receive data packages designed to support internal decision-making, including concentration-response analysis, study summaries, raw data, and scientific interpretation.
Data packages built for decision-making
- Identify endocrine, metabolic, and receptor-mediated toxicity liabilities early
- Evaluate hepatotoxicity and drug–drug interaction (DDI) risk using human-relevant liver models
- Screen for off-target pharmacology and unintended pathway activation
- Prioritize safer, more viable chemical series before committing to costly in vivo or clinical programs
- Test for chemical clearance
- SAR optimization
Built for early safety decisions across discovery and development
INDIGO’s in vitro toxicology services support:
- Drug discovery and lead optimization
- Early DILI risk assessment
- Endocrine activity screening
- Off-target receptor profiling
- CYP/DDI risk evaluation
- Mechanistic toxicology follow-up
- NAM-based testing strategies
- Chemical, environmental, and product safety screening
Get your Studies Started in Three Simple Steps
Design your next Mechanistic Toxicology & Functional Screening service rapidly and confidently with our expert team.
Step 1: Contact our scientific team to schedule a consultation and define your study design
Step 2: Design Your Service Study with Our Scientists
Receive your quote and a custom draft of your Service Work Order.
Review and adjust to fit your needs.
Step 3: Send Your Samples and Get Your Results
Provide your samples or compounds, and we will do the rest.
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