# Alabama Procurement Portal #SRC0000036491

Re-certification of Class 1 Weights with ISO 17025 Calibration for Alabama Department of Forensic Sciences

**Posted:** September 16, 2026
**Respond By:** September 23, 2026
**Identifier:** SRC0000036491
**NAICS:** 541380

The Alabama Department of Forensic Sciences is seeking vendors to re-certify a set of precision Class 1 weights used in forensic drug chemistry analysis.
- Government Buyer:
  - Alabama Department of Forensic Sciences, Birmingham Lab, Drug Chemistry division
- Products/Services Requested:
  - Re-certification of eight Class 1 weights, ranging from 50mg to 5kg
    - Each weight identified by serial number and size
    - Each must receive an ISO 17025 calibration certificate
  - Return shipping fee for certified weights
- OEMs and Vendors:
  - No specific OEMs or vendors are named in the solicitation
- Unique/Notable Requirements:
  - All weights must be re-certified to ISO 17025 standards
  - Weights must be shipped to and from the specified Birmingham Lab location
  - Serial numbers and sizes are explicitly listed for traceability
- Technical Details:
  - Weights include: 50mg, 100mg, 2g, 5g, 10g, 20g, 1g–1kg, 4kg, 5kg
  - Each line item corresponds to a specific weight or set of weights
  - Return shipping is a required service

### Description

This solicitation is for the re-certification of Class 1 weights with ISO 17025 calibration certificates. The procurement includes multiple weights of various sizes and a return shipping fee. The weights must be sent to the Birmingham Lab, Attn: Drug Chemistry, for re-certification. The bid schedule lists nine line items with detailed descriptions and quantities. The solicitation is open for bidding with a response deadline of September 23, 2026.

[View original listing](https://alabamabuys.gov/page.aspx/en/bpm/process_manage_extranet/44519)