Polyhedron Laboratories IncIndependent Analytical Testing

Testing Services

Clear documentation for research supply chains.

Designed for suppliers, distributors and private-label brands that need batch-level analytical documentation before release.

Core Verification

$299

HPLC + LC-MS + digital COA

Safety Documentation

$599

HPLC + LC-MS + ICP-MS + LAL + COA

Rush Turnaround

+40-75%

Subject to sample type and queue

Prices are starting points in USD per submitted sample. Final scope may vary based on sample type, preparation requirements, method suitability, turnaround, and batch volume.

HPLC Purity Analysis01

HPLC Purity Analysis

3-5 days

Starting at $199

  • Reverse-phase chromatographic profile
  • Reported purity at 220 nm
  • Method reference and column conditions
LC-MS Identity Confirmation02

LC-MS Identity Confirmation

3-5 days

Starting at $225

  • Mass-based identity check
  • Match against expected compound
  • Spectrum reference in report
ICP-MS Heavy Metals Screening03

ICP-MS Heavy Metals Screening

Quoted

Starting at $199

  • Lead, arsenic, mercury and cadmium screening
  • Trace-level elemental contaminant review
  • Supplier and batch documentation support
LAL Endotoxin Screening04

LAL Endotoxin Screening

Quoted

Starting at $199

  • Endotoxin screening for biological research materials
  • LAL-based documentation workflow
  • Can be paired with purity and identity testing
COA Generation05

COA Generation

Included

Starting at Included

  • Structured Certificate of Analysis
  • Public verification code per record
  • Photo of received sample attached
Batch Verification Package06

Batch Verification Package

5-7 days

Starting at From $599

  • HPLC + LC-MS combined workflow
  • Batch-level documentation for distributors
  • Bulk-pricing for multi-lot submissions

Custom workflows

Need a method or workflow we haven’t listed?

Contact us with a description of your sample, your supply context and what you need to verify. We’ll respond with a tailored scope and pricing.