OAI Postage Pre-Paid Test Kit (KIT01) Will Now Include Tracking

The Oil Analyzers Inc. Postage Pre-Paid Test Kit (KIT01) will now include a blue return mailer with USPS First-Class label and tracking number, allowing customers to track their samples back to the lab, helping reduce lost samples and providing a better customer experience. Encourage customers to write down or take a picture of the tracking number prior to mailing the sample back to the lab. Expect to see the updated kits in the coming months as existing inventory is depleted.