Understanding the total nutrient content of natural fertilizers is essential for maximizing soil health and plant growth. This test is designed not only for compost but for a wide range of natural fertilizers, providing a complete analysis of total available nutrients—not just water-soluble or immediately available forms.
Our test evaluates key nutrients and elements in natural fertilizers, including:
Moisture |
Nitrogen |
Phosphorus |
Nitrate (NO3) |
Phosphate (PO4) |
Potassium |
Sodium |
Calcium |
Magnesium |
Sulfur |
Zinc |
Iron |
Manganese |
Copper |
Boron |
Cobalt |
Molybdenum |
Selenium |
Step 1: Collecting Samples
Step 2: Preparing the Samples for Testing
Step 3: Complete Necessary Paperwork
Step 4: Ship Your Sample
Order your Comprehensive Natural Fertilizer Test Package today to unlock the full potential of your fertilizer and support healthier, more productive soils!
Our office is open Monday thru Friday from 8 am to 5 pm. We do close for major holidays, so we recommend ordering your testing and sending your sample early if a holiday is coming up. You can always reach us by email. Just send us a message at info@tpslab.com
We understand that you need your results as soon as possible. That is why we make sure to begin processing your samples as soon as they arrive at our laboratory. When the results are ready, we will email them to the email address you provided on your submittal form. The list below will give you an idea of our usual turnaround times.
Soil Tests: 5-7 Business days
Water Tests: 5 - 7 Business days
Plants Tests: 24 - 48 Hours
Compost Tests: 7 - 14 Business days
Fertilizer Tests: 3 - 5 Business days
Heavy Metals Test: 7 - 14 Business days
We offer a rush option for an additional 50% of the testing cost, but we would encourage you to give yourself time to test before you get to a point where a rush is needed.