An independent laboratory built around one question: what is actually in the vial?

Lighthouse Analytical was founded to give the peptide market a testing partner with no commercial interest in the outcome. We do not manufacture, distribute or resell peptides. Our only product is analytical data, reported exactly as measured.

Clarity through analysis, not marketing claims

Independence is the product. We do not sell peptides, we do not adjust results to a preferred outcome, and every certificate we issue can be checked by anyone.

Report the measurement, not the story

Every certificate states the method, the system suitability basis and the detection limits alongside the result. Where a value fails a limit, the certificate says so. Results are never rounded toward a preferred conclusion or re-run for a better number.

A controlled path for every sample

Intake and chain  of custody

Samples are logged against the submission form with condition, seal state and lot marking recorded on receipt.

Method  assignment

Each test is assigned a documented SOP with a defined reference standard and system suitability criteria.

Analysis and calibration checks

Instruments are calibrated and verified before each run; calibration and sequence records are retained with the data.

Independent  data review

A second qualified analyst reviews the chromatograms, calculations and limits before release.

Certificate issue  and publication

The signed COA is issued and published to public verification under an immutable report number.

Instrumentation, documentation and retention

Instrumentation

RP-HPLC with UV-DAD detection, LC-MS for identity confirmation, ICP-MS for elemental impurities and kinetic chromogenic LAL for endotoxin.

Documented SOPs

Written procedures for sample handling, preparation, analysis, review and reporting, with analyst qualification records.

Reference standards

Certified standards used for identity confirmation and quantitative calibration, with lot traceability. 

Record retention

Raw data, chromatograms and certificates retained under controlled access with immutable report identifiers.