Soil Analysis That Builds Confidence From the Ground Up

Vanguard Laboratories delivers precise, lab-verified soil testing to support agriculture, construction, environmental compliance, and land development decisions—because everything starts with what’s beneath the surface.

Two hands holding and examining a large clump of dark, damp soil in a grassy field.
Two hands holding and examining a large clump of dark, damp soil in a grassy field.
Thinking scientist in a lab coat next to an inset of a digital probe measuring soil temperature.

Why Analyze my Soil?

If you are a cultivator and want to proactively screen your soil or growing mediums for contaminants, then you can take advantage of soil analysis by Vanguard Laboratory. You can have your soil screened for pesticides, chemical residues, and unsafe levels of heavy metals.

 

In addition to screening your soil for contaminants, you can analyze your growing medium to ensure that nutrients are adequate and consistently distributed.

Verified by Vanguard™

Science You Can See. Purity You Can Trust.

Vanguard Verified (Silver)

The Baseline of Truth

Vanguard Validated (Gold)

The Safety Standard

Vanguard Certified (Elite)

The Industry Apex

Comprehensive Soil & Growing Media Testing

Vanguard Laboratory offers a wide array of analyses for your soil and growing medium. Screen your soil for various contaminants, including:

Frequently Asked Questions

How long does testing take?

5-8 days for purity/quantity testing. Sterility takes 15 days. Rush options available.

We test 100+ research peptides including Semaglutide, Tirzepatide, BPC-157, TB-500, and more. Don’t see yours? Contact us – we’re always adding new methods.
Our HPLC methods are validated to USP <1225> standards. We’re ISO/IEC 17025 certified with Ph.D. chemists reviewing every result.
Absolutely. All samples and results are handled with strict confidentiality. We never share client information.
We recommend testing each new batch. Peptide purity can vary significantly between batches from the same vendor.
Yes. Verified by Vanguard certification is available for qualifying products after testing.
Yes. Bulk and volume-based discount pricing is offered.
You receive a Certificate of Analysis (COA) and detailed test reports.
Yes. Our experts can assist with interpreting and explaining results.

What Our Client Says

Real feedback from the people and businesses who rely on our expertise and appreciate our commitment to dependable, high-quality service.