Bioanalytical Method Development & Validation at the Celesta Healthcare clinical research centre
Bioanalytical Laboratory · LC-MS/MS Services

Bioanalytical Method Development & Validation

Every BA/BE conclusion is a number produced by an assay. Our bioanalytical laboratory develops, validates, and runs LC-MS/MS methods to ICH M10 — from routine small molecules to peptides like Semaglutide.

75+
Validated
Methods
AB Sciex
Coupled
LC-MS/MS Units
ICH M10
Validation
Framework
17,000
Sq Ft Centre
in Pune
Get a Proposal
All BA/BE Studies
Overview

What Is Bioanalytical Method Development and Validation?

Bioanalytical method development and validation is the discipline of building an assay that measures a drug in a biological matrix — usually human plasma — accurately, precisely, and reproducibly, then proving it under a formal validation protocol. Every pharmacokinetic parameter in a BA/BE submission traces back to this work; if the method is weak, no downstream statistics can save the study.

Our laboratory develops and validates methods on coupled triple-quadrupole LC-MS/MS units from AB Sciex, inside our 17,000 sq ft clinical research centre in Pune. The working library stands at 75+ validated methods spanning acids, bases, hormones, and long-half-life molecules — and it extends into large-molecule territory: Semaglutide validated at 1.000 ng/mL in human plasma.

Validation follows ICH M10, the harmonized standard US FDA, EMA, and other agencies now expect — covering selectivity, calibration, accuracy and precision, matrix effect, stability, and dilution integrity — then carries into study sample analysis with incurred sample reanalysis. Sponsors use the laboratory two ways: as the bioanalytical engine of a Celesta-run BA/BE study, or as a standalone method development and validation partner for studies run elsewhere.

Validation Types

Full vs Partial vs Cross Validation

ICH M10 defines three validation scopes — knowing which one a change actually triggers saves weeks.

Comparison of full, partial, and cross validation under ICH M10
AspectFull ValidationPartial ValidationCross Validation
When it appliesA new method, new analyte, or new matrixModifications to an already validated methodTwo methods or two laboratories generating data within one study or submission
Typical triggerFirst study for the molecule in that matrixAnticoagulant change, instrument change, transfer within a lab, LLOQ shiftMethod switch mid-program, or multi-site bioanalysis
ScopeAll parameters — selectivity, calibration, accuracy, precision, matrix effect, stability, and moreFrom one accuracy-and-precision run up to a near-full validation, justified by the changeComparison of QCs and incurred samples across the two methods or sites
ICH M10 Parameters

What a Full Validation Covers

Selectivity & Specificity

No interfering signal at the analyte or internal standard in blank matrix from multiple sources.

Calibration & Range

A characterized curve from LLOQ to ULOQ that brackets the concentrations the study will produce.

Accuracy & Precision

Within ±15% of nominal — ±20% at the LLOQ — across runs, days, and analysts.

Matrix Effect & Recovery

Ion suppression and extraction efficiency quantified in the real matrix, not assumed.

Stability

Bench-top, freeze-thaw, processed-sample, and long-term storage stability covering study conditions.

Carry-Over & Dilution Integrity

Clean injections after the ULOQ, and proven dilution of above-range study samples.

Proof Point

Peptide-Class Sensitivity, Validated

Method libraries are easy to claim and hard to demonstrate. Ours currently stands at 75+ validated LC-MS/MS methods, and recent work includes Semaglutide validated at 1.000 ng/mL in human plasma — large-molecule quantitation at a sensitivity most laboratories never attempt. If your molecule is difficult, that is the conversation we enjoy.

75+
Validated Methods
LC-MS/MS
AB Sciex Platform
65+
Studies Supported
70+
Years Team Experience
Inside Our Facility

Where This Work Happens

Triple quadrupole LC-MS/MS instrument in the bioanalytical laboratory
Triple-quadrupole LC-MS/MS — the workhorse of high-sensitivity quantitation
Row of LC-MS/MS instruments in the bioanalytical laboratory
Coupled AB Sciex LC-MS/MS units in the bioanalytical area of our Pune centre
How It Runs

From Molecule to Reportable Data

  1. 01

    Feasibility & Reference Standards

    Molecule chemistry review, internal standard selection, and sourcing of reference standards and matrix.

  2. 02

    Method Development

    Extraction, chromatography, and MS/MS transitions optimized until the method is rugged, not merely working.

  3. 03

    Validation to ICH M10

    The full parameter set executed under protocol, with a validation report ready for regulatory scrutiny.

  4. 04

    Study Sample Analysis

    Batched analysis with calibration and QC acceptance on every run, and incurred sample reanalysis per plan.

  5. 05

    Reporting

    A bioanalytical report aligned to the clinical study report — traceable from raw chromatogram to reported concentration.

Why Celesta

Why Sponsors Choose Us for Bioanalytical Services

  • 75+ validated LC-MS/MS methods, and growing continuously
  • Large-molecule capability proven: Semaglutide validated at 1.000 ng/mL in human plasma
  • Coupled triple-quadrupole LC-MS/MS units from AB Sciex
  • ICH M10-aligned validation designed for US FDA and EMA review
  • Standalone lab services or integrated BA/BE study bioanalysis
  • Incurred sample reanalysis and full data traceability as standard
FAQs

Bioanalytical Services — Frequently Asked Questions

1. What is bioanalytical method validation?
It is the formal demonstration that an analytical method reliably measures a drug in a biological matrix such as plasma. Under ICH M10, validation characterizes selectivity, calibration range, accuracy, precision, matrix effect, recovery, carry-over, dilution integrity, and stability — proving the method before a single study sample is analyzed.
2. What parameters does ICH M10 require for validation?
A full validation covers selectivity and specificity, the calibration curve and its range including LLOQ and ULOQ, within-run and between-run accuracy and precision, matrix effect, recovery, carry-over, dilution integrity, reinjection reproducibility, and stability under every condition the study samples will experience.
3. What accuracy and precision are acceptable for a bioanalytical method?
For chromatographic methods, accuracy must fall within ±15% of the nominal concentration and precision within 15% CV — relaxed to ±20% and 20% at the lower limit of quantification. These thresholds apply during validation and again to the QC samples in every analytical run of the study.
4. What is the difference between full, partial, and cross validation?
Full validation establishes a new method and covers every parameter. Partial validation covers changes to a validated method — a new anticoagulant, an instrument change, a lowered LLOQ — with scope proportional to the change. Cross validation compares two methods or two laboratories contributing data to the same study, using shared QCs and incurred samples.
5. What is incurred sample reanalysis (ISR)?
ISR re-analyzes a subset of real study samples in separate runs to confirm the method reproduces its own results in incurred samples, not just spiked QCs. ICH M10 expects 10% of the first 1,000 study samples and 5% beyond that, with at least two-thirds of repeats within 20% of the original value for chromatographic assays.
6. Can LC-MS/MS methods be developed for peptides and large molecules?
Yes — with the right expertise. Peptides are quantified directly or via signature fragments, with challenges in extraction, adsorption, and sensitivity that small-molecule workflows never face. Our laboratory’s recent validations include Semaglutide validated at 1.000 ng/mL in human plasma.
7. How long does bioanalytical method development and validation take?
A routine small molecule typically takes several weeks from feasibility to a signed validation report; challenging molecules — unstable analytes, endogenous compounds, peptides — take longer and deserve honest scoping up front. Methods already in our validated library can move straight to study sample analysis.

Discuss Your Bioanalytical Services Requirement

Share your molecule and target market — our scientific team responds with a study design, timeline, and detailed proposal within 24 business hours.

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