Laboratory Services

Eastern Analytical, Inc. is NELAP accredited and has been providing professional laboratory services to engineers, consultants, municipalities, industries and other environmental professionals since 1980. Customers and scope of projects are extremely varied. EAI offers the chemical and physical analysis of environmental and industrial samples. Projects range from a single, residential drinking water sample to extensive assessments of brownfields and remediation sites. Sample matrices include drinking water, wastewater, industrial discharge waste, soils, soil vapors, sludge, oils, hazardous waste and air.

Our seasoned group of analysts has extensive experience with regulatory rule changes, various types of sample matrices, new methodologies, technical challenges and unique project specific objectives. Our knowledgeable staff maintains a continual pulse on state and federal environmental regulations. We also stay abreast of modern technologies in order to better serve our customer and industry needs.

The quality of our data and exceptional customer service sets us apart from other laboratories.

Value Added Services

  • Pre-cleaned, pre-preserved sample containers
  • Automated bottle orders
  • Courier service throughout New England
  • Electronic Data Deliverables
  • 5-10 Business Day TAT
  • QAAP Review and Assistance
  • VOC trip blanks (no charge)
  • Technical Support
  • Technical Seminars

Keys to Success

  • High Quality Data
  • Attention to Detail
  • Reliable and Timely Turn Around Time
  • Professional and Courteous Service
  • Communication and Responsiveness
  • Flexibility
  • Affordable and Competitive Pricing

Quick Resources

Holding Times & Preservation Card

Get our convenient holding times and preservation reference card.


Short Hold Time Parameters Chart
Download our sample turnaround table guidelines.


Download the Eastern Analytical, Inc. Reference Card.


Chain of Custody Forms
Download one of our chain of custody forms.

Print version

Residential Drinking Water Information
Get our homeowner drinking water guide and residential chain of custody form.

View PDF’s

Drinking Water Resources
Sampling Instructions