Plastic Testing & Quality Control Cost Calculator

Estimate the total cost of implementing a comprehensive plastic testing and quality control program. Calculate expenses for melt flow index, tensile testing, impact testing, thermal analysis, and ongoing QC operations to optimize your testing budget.

Your Settings

Monthly Sample Volume (samples)

Average number of samples tested per month

Required Test Methods

Select your typical test package requirements

Custom Test Cost per Sample ($)

Only applies if Custom Test Suite is selected

Testing Approach

Choose your testing strategy approach

Equipment Investment ($)

150000

Initial equipment purchase for internal lab (MFI tester: $15K, Universal tester: $50K, DSC: $80K+)

Lab Technicians (FTE)

Full-time equivalent lab staff needed

Rush/Priority Testing (%)

Percentage of samples requiring expedited results (typically 2x cost)

Results

Monthly Testing Cost

$4,568.75

Total monthly cost for testing services or operations

Annual QC Program Cost

$54,825

Complete annual cost including equipment amortization, staff, and testing

True Cost per Sample

$91.375

All-in cost per sample including overhead and equipment depreciation

How to Read Your Score

< $50/sample:Economical — Cost-effective testing program, likely basic tests or high-volume external services

$50-100/sample:Standard — Typical comprehensive QC program with standard ASTM test methods

$100-200/sample:Premium — Advanced testing including thermal analysis, specialized methods, or low-volume internal lab

> $200/sample:Specialized — Highly specialized testing, research-grade analysis, or very low volume operations

Tips

Bundle multiple test methods per sample to reduce per-test costs and improve correlation between properties

Implement statistical sampling plans to reduce testing volume while maintaining quality confidence levels

Negotiate volume discounts with external labs or consider equipment leasing for high-volume internal testing

Track cost-per-defect-prevented metrics to justify QC program ROI to management

Consider automated sample preparation equipment to reduce labor costs for high-volume testing programs

Methodology

This calculator estimates plastic testing and quality control costs based on sample volume, test complexity, and operational approach. It considers direct testing costs, equipment depreciation (5-year basis), staff salaries, lab overhead, and rush testing premiums. For internal labs, equipment costs are amortized monthly and include typical QC instruments like melt indexers ($15K), universal testing machines ($50K), and DSC analyzers ($80K+). External lab costs reflect current market rates for ASTM standard test methods.