
What is the serialization of barcode labels? Serialization means assigning a unique number to each individual product, whether it’s a sequential number or a complex sequence. Therefore, no two products will have the same unique identifier (serial number). Barcode serialization is becoming more prevalent as many companies have to comply with strict track and trace laws throughout the supply chain.
This article examines barcode serialization, looking at its fundamental concepts, the benefits it can offer to businesses, and its broad applications across multiple industries. Whether you are in a regulated or non-regulated industry, learn how barcode serialization can shape the future of your business.
What You Need to Know About Serialized Barcode Labels
Before getting into barcode serialization, it is important to understand how barcodes work. A barcode is a system of encoded data that can represent information, product numbers, prices or serial numbers. It enables accurate tracking and identification at the item level. This is critical for industries with strict regulations and for tracking products throughout the supply chain.
Within 1D and 2D barcode types there are four common barcode types that are serialized:
- Code 39: Encodes alphanumeric characters: numbers zero to nine and the letters A-Z, with some special characters. Some popular industries you may see using Code 39 barcodes are manufacturing and shipping. In barcode serialization, it is used to facilitate uniqueness and traceability.
- Code 128: A 1D barcode that can encode up to 255 characters. It is a more versatile barcode than Code 39 and is often used in logistics and retail applications.
- QR Code: A 2D barcode that consists of an array of black and white squares that typically store URLs and can only be read by smartphone cameras or 2D barcode scanners.
- Data Matrix: A 2D barcode that can encode a large amount of data in a small space, often used for tracking and inventory management.
How to Serialize Barcode Labels Using Variable Counters
Adding variable counters to your barcode labels is an easy way to structure your labeling system. In this process, each product will be individually numbered to identify its placement and location within the supply chain. In the event of a product recall, having counters on your labels will help locate products more efficiently.
How Regulated Industries Use Barcode Serialization
Barcode serialization plays a major role in regulated industries, where quality control, compliance with government regulations and product safety are most important. Industries like warehousing, pharmaceutical, chemical and hazardous materials, and automotive use barcode serialization to track each product from its starting point to its final destination.
- Warehousing: The warehousing industry uses barcode serialization to assign unique serial numbers and barcodes to each product in the warehouse to help them track and trace the movement of the items. Serialization can help with tasks like receiving, picking, and inventory management, and can improve efficiency and accuracy by maintaining inventory data and the need to count inventory manually.
- Pharmaceutical: The pharmaceutical industry’s labeling regulations are strict. Pharmaceutical firms must follow exact standards for tracking and tracing medications to ensure that the product’s safety remains intact throughout the whole supply chain. The US Drug Supply Chain Security Act (DSCSA) mandates that barcodes be serialized to fight against counterfeit drugs. According to Forbes, the sector loses up to $162.1 billion to counterfeit drugs each year. While barcode labels are not required to be fully serialized until November 2024, it is important to get ahead to ensure that your products are compliant.
- Chemical and Hazardous Materials: In an industry where safety is a big concern, compliance with chemical labeling regulations is crucial. Barcode serialization makes sure that chemicals are handled properly and are followed throughout the supply chain. A serialized barcode will produce a unique identifier that gives the chemical a serial number, which is specific to the product, for the ability to track and trace it and reference it in case of recalls. The biggest reason for serializing barcodes in the chemical industry is to enable quality control which checks the details of each chemical, along with the consistency to make sure products are safe to go out into the world.
- Automotive: Automotive manufacturers use serialization to track the origins of components, ensure the quality and safety of the vehicle and track product recalls. It is most important for components like airbags and brake systems. In the event of a recall, manufacturers must know exactly what part is being recalled, identify the affected vehicles and notify the consumers.
Serialization touches all of these industries to enhance supply chain visibility and elevate real-life tracking of products as they go through various stages of manufacturing and distribution.
Benefits of Barcode Serialization
Barcode serialization is present across a wide variety of industries. Whether companies are operating in regulated or non-regulated industries, barcode serialization is used to:
- Improve inventory management to maintain accurate inventory data, along with reducing stockouts, overstock, and the need for manual inventory count.
- Enhance supply chain traceability by tracking products individually throughout their lifecycle. Serialization can also help with quality control and product recalls.
- Reduce errors in tracking and shipping that could be caused by human mistakes in data entry and product handling.
- Increase product authorization and anti-counterfeit in industries that need verification throughout the supply chain to ensure products have not been tampered with.
How to Start Serializing Your Barcode Labels
If you need serialization, choose a barcode labeling software provider that can meet all your needs. Simplify your labeling process by selecting software with variable counters to streamline your barcode serialization.
More importantly, find a software provider with reliable customer support who can offer expert guidance for any of your labeling needs.