In-Vitro Diagnostics

Evidence-Backed IVD Performance Studies

Analytical and clinical performance evaluation for IVDs — design, execution, and submission-ready PER compilation.

Why teams choose us

NABL lab partnersIVD specialistsStatistical rigorReal-world sample networks
Sensitivity98.4%Specificity99.1%Accuracy97.8%Precision96.5%IVD
What's included

A complete PER, ready for CDSCO submission

Analytical + clinical + dossier — under one accountable team.

Analytical Performance

Sensitivity, specificity, LoD, LoQ, linearity, interference, precision studies.

Clinical Performance

Real-world sample testing against gold-standard comparators across NABL sites.

Reference panel sourcing

WHO, NIBSC, and proprietary reference materials sourced and characterized.

Site selection & liaison

NABL labs, hospital partners, IRB submissions, contract negotiation.

Statistical analysis

Pre-specified analysis plan, ROC curves, confidence intervals, k-statistics.

PER compilation

Dossier-ready PER with full traceability to raw data and study logs.

Our process

PER in 12–20 weeks

Six fixed milestones with clear deliverables at each stage.

  1. 01

    Scoping & feasibility

    Intended use, target population, comparator, and sample size locked in writing.

  2. 02

    Study design & SAP

    Analytical + clinical protocols, statistical analysis plan, sample matrices.

  3. 03

    Reference materials & sites

    NABL site contracts, IRB submissions, reference panel acquisition.

  4. 04

    Sample collection & testing

    Patient enrollment, sample testing, comparator runs, quality controls.

  5. 05

    Analysis & validation

    Statistical analysis, sensitivity/specificity calculation, interference confirmation.

  6. 06

    PER + dossier

    Performance Evaluation Report, supporting documentation, dossier integration.

Why us

Why Bio-State for IVD performance studies

#1

IVD-dedicated team

PER specialists — not generalists adapting medical device skills.

The performance evaluation report held up under reviewer scrutiny, with every claim traceable back to source data.
Regulatory Lead, IVD manufacturer
#2

Reference material network

Direct access to WHO and NIBSC reference panels for validation.

#3

NABL lab tie-ups

Pre-vetted clinical sites with strong IVD track records.

#4

Statistical defensibility

Every endpoint, every confidence interval — pre-specified, defensible, traceable.

Case study

A real engagement, real outcomes

IVD · Performance

New diagnostic assay — performance evaluation

Performance data accepted on review

An IVD manufacturer introducing a new diagnostic assay needed performance validation. We developed the Performance Evaluation Plan, prepared the PER, coordinated clinical study documentation, and reviewed analytical and clinical performance data.

Defined

Evaluation plan

Validated

Performance data

Accepted

Regulatory review

Submission-ready

PER dossier

FAQ

Common questions

Quick answers about scope, timelines, and how this engagement runs.

Ask us directly

PER is for IVDs and focuses on assay performance against comparators. Clinical investigations are for medical devices and assess clinical outcomes in patients.

Yes — all Class A–D IVDs in India require a PER. Complexity varies with risk class.

Often yes, if conducted under acceptable QMS. We assess existing data during discovery and only repeat what’s strictly necessary.

Through our NABL lab partners and reference biobanks. We handle all sourcing, characterization, and storage logistics.

PERs must be updated periodically — we offer retainer contracts for ongoing surveillance and PSUR reports.

Plan your IVD performance study

A 30-min call clarifies sample size, lab selection, and timeline — at no cost.