Submit a sample
Submit National Hemp Samples
01
Step 1
Submit new customer Form
Complete the new customer form online. You’ll receive a confirmation email with submission instructions and required paperwork.
02
Step 2
Complete Required Forms
Fill out the Request for Analysis and Chain of Affirmation forms and include them with your sample shipment.
Request for Analysis Form
Chain of Affirmation Form
03
Step 3
Ship Your Samples
Send samples to 4160 98th Ave S, Fargo, ND using your preferred carrier.
04
Step 4
Testing & Payment
Once samples are received, you’ll receive a welcome email with access to our payment portal and a copy of your invoice. Payments can be made by credit card, ACH, or by including a check with your samples.
Submit a Hemp Sample
Hemp Sample Requirements
To ensure accurate and representative results, please follow these guidelines when submitting your sample.

Sample Guidelines
- Use leak-proof, sealed containers
- Clearly label each sample
- Package samples securely to prevent damage
- Follow all applicable state regulations for sample transport
If you have questions about sample size, packaging, or testing requirements, our team is happy to help.

Accepted Containers
Samples should be packaged securely to prevent leaks or contamination during transit.
Recommended containers include:
- Double bagged Ziploc bags for wet or dry hemp
- Centrifuge tubes or containers with secure screw caps
- Original packaging for finished products, if sealed and leak proof
Start testing
New Customer Form
Fill out New Customer Form below to send in samples
"*" indicates required fields
Submit a Hemp Sample
Sample Submission Forms and Resources
- Request for Analysis Form
Tell us the tests you need and what information you want on your COA.
- Chain of Affirmation Form
Should always accompany mailed in samples showing your product is a legal substance.
- Request for Analysis Form for Beverages
Tell us the tests you need, the weight of the beverage, and how many servings to show potency reported as mg per serving!
- Sample Sizes
Questions about sample sizes? We’ve got it all broken down for you!
- Creating Testing Orders Online
Use ConfidentLIMS to create your test request. Instructions also include how to ensure that your potency results are reported as mg/serving and how to communicate that you want potency tested before other tests.
HEmp testing
Who Can Submit Hemp Samples?
AIT accepts hemp samples from clients in multiple states across the U.S. Because hemp is federally legal, many samples can be shipped directly to our North Dakota laboratory for testing. However, state-specific regulations may apply—contact us to confirm eligibility and ensure a smooth testing process!
- Licensed hemp growers
- Manufacturers and product formulators
- Distributors and retailers
- Research and development teams
Whether you are submitting pre-harvest material, raw biomass, extracts, or finished products, AIT provides professional, compliant testing with an easy submission process and industry-leading turnaround times.
Hemp testing FAQs
Hemp Testing Questions
Have questions about hemp testing at AIT? Below are answers to some of the most common questions we receive. If you don’t see what you’re looking for, contact our team and we’ll be happy to help guide you through the process.
How much sample should I send in?
What containers should I use to send my sample?
Samples should be securely packaged to prevent leaks or cross-contamination. Recommended options include:
- Ziploc bags for wet or dry hemp, double bagged when possible
- Centrifuge tubes or containers with screw caps or secure lids
- Finished products in sealed containers or original packaging
Pre-sterilized tubes, available from suppliers such as Amazon, can help reduce contamination risk but are not required.
How can I pay for my hemp tests?
AIT Labs accepts checks, credit cards, and ACH payments.
- Checks may be included with your sample shipment
- Credit card and ACH payments are available through our QuickBooks invoice portal
- A 3.9% processing fee applies to credit card or ACH payments when a check is not included with the samples
Where does the information on the Certificate of Analysis come from?
All COA information is pulled directly from the Request for Analysis form. This includes sample name, company name, and address. Additional details such as batch number, strain, or batch size can be included if listed on the form.
If you have special reporting needs, contact our office and we will work with you.
Where do you accept hemp samples from?
AIT Labs accepts hemp samples from anywhere in the United States. Because hemp is federally legal, samples can be shipped across state lines. Many of our clients are located outside of North Dakota.
How can I ship samples to AIT Labs?
Most customers use USPS, UPS, FedEx, or Speedee. We recommend including the Chain of Title and Affirmation form inside the shipment so it is clear the material is legal hemp if inspected.
Can you test cannabis samples?
No. Marijuana is federally illegal and cannot be shipped across state lines. Do not send any samples that fall outside the legal definition of hemp.
How do I use a promo code?
Promo codes should be entered in the Promo Code section of the Request for Analysis form. If you forget, contact our team and we can update and resend your invoice. Printable coupons can also be included in your shipment.