The SIBS Laboratory normally sends invoices after all analyses are completed and the summary reports are sent to users. If you need to have invoices issued earlier, please contact us (


We accept payment by check, credit card, or University PO. All payments are due within 30 days of receipt of invoice. Please contact our ESSM Business Office ( for more information.


New customer registration is required for users who use the SIBS lab for the first time after January 2018. Once you are registered in our A&M AgriLife system, you do not need to do this anymore, and so please register a person who will be representative from your group or department.

It takes more than 2 weeks; it is recommended to register when you send us samples. When the set-up is completed, you will receive an email from, with your customer number. Please email us the customer number. We will need the number to issue an invoice.


For Texas A&M Users

Please fill out this online form.

  • Account number: If you have multiple account numbers you will use to pay invoices, you have to register for each account number. 
  • Customer contact information: Your name or PI's name
  • Billing department information: Information of business office in your department




For non-Texas A&M Users

Please fill out the External Customer form Ag-257, sign, and send it to us back (

  • A photo below shows areas you need to fill out in yellow.
  • Customer information (left side): you or your PI (researcher’s name who send us samples)
  • Accounts payable information: a person we can contact to about payment (probably your business office)
  • Do not forget to sign.



Contact Us

Dept. of Ecosystem Science and Management
Rm 215 Kleberg Center
2126 TAMU, Texas A&M University
College Station TX 77843-2126

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