Legend Analytical | Full Service Environmental Laboratory

Laboratory Forms

General Chain of Custody

Credit Card Payment Form

Informational Forms

Turn Around Time Information

Sample Temperature Compliance Requirements

Sampling Tips for Microbiological Water Testing

Business Hours for Phoenix Facility

Homeowners Sampling Tips for Total Coliforms

Instructional Forms

Homeowners Well Water Sampling Instructions

Sampling Instructions for Chlorinated Cyanide

Sampling Instructions (General)

Field Blank Instructions for Hexavalent Chromium (SM 3500 Cr B)

Sampling Instructions for Low Level Mercury (EPA 1631E)

Sampling Instructions Using Methanol Field Extraction (for VOCs in Soil)

Sampling Instructions for Radon

Sampling Instructions for Disinfection By-Products

Sampling Instructions for Arsenic Speciation (As III & As V)

Online Data Portal Quick Start User Guide

60+ Years in Arizona

Decades of Experience Conveniently Located in Phoenix and Tucson 

Online Data Portal

Access and download reports at anytime through our Online Data Portal


Research our extensive selection of high quality analytical services

Schedule of Analytes and Methods

Search through our extensive list of analytes and the associated analytical methods


Retrieve important instructions, information, and sample chains of custody


View our list of accreditations and be confident in the quality of our analytical services

About Us

Learn who we are and why our clients trust us to be their environmental laboratory of choice

Send us a Message

Phoenix Facility

17631 North 25th Avenue, Phoenix AZ 85023

(602) 324-6100

Tucson Facility

4585 South Palo Verde Road, Suite #423, Tucson, AZ 85706

(520) 327-1234

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