Texas Plant and Soil Lab - How to Oder Lab Testing

Order Testing from Texas Plant and Soil Lab

Ordering testing depends on your needs and your testing volume.

We test:

Soil Testing

For low-volume or one-off soil testing, you may wish to consider our mail-in soil test kit. For more information or to order online please click here.

For high-volume or repeat testing with testing history and sample management, download and complete our Soil Test Form:

Soil Test Form for Growers.
Soil Test Form for Consultants.

You can view How to Take a Soil Sample online or Download our PDF guide here:

You will get more from your soil test results and recommendations by familiarizing yourself with our soil test guide:

For soil samples coming in from outside the continental USA, please download and complete the following forms:

Compost Testing

For compost testing download and complete this form:

Plant Testing

To order plant testing download and complete the following form:

You can view How to Take a Plant Sample online or Download our PDF here:

For plant samples coming in from outside the continental USA, please download and inlude the following forms:

Onion Pungency

To order Onion Pungency testing, please download and complete this form, choosing Pungency under "Special Analysis":

Testing Form

For onion samples coming in from outside the continental USA, please download and inlude the following forms:

Humic Acid

To order Humic Acid testing, please download and complete this form, choosing Humic on page 2 under "Primary Soil Test":

Water Testing

For Water Testing download and complete the following form:

You can Download our How to Take a Water Sample PDF here:

To get the most from your water test results and recommendations, be sure to download and read:

Please contact us today at 956-383-0739 and speak with us
about your needs.