Direct Thermal Labels
Option one consists of combining direct thermal labels with the power of an autoclave. Direct thermal material is coated with a layer of heat-activated ink that blackens when printed, producing a sharp printout of text and barcodes. But what happens when heat is applied not so accurately to the entire label? It turns completely black!
This can be achieved using a steam autoclave commonly used by most labs. Running the labels through a steam autoclave cycle will completely obscure and conceal any information printed on them. For best results, use white direct thermal labels, as color labels can provide a slight protection against autoclaving. This is the perfect solution for samples that might need to be sterilized prior to disposal, and also need their associated information to remain confidential, including biohazard material. In the case where an autoclave is not available, any intense heat source can also work, including boiling water.
Blackout Labels
Another viable solution is blackout labels. Blackout labels are not necessarily black. In fact, they look like any other white label. The difference is in the non-see-through material. This opaque material allows you to cover-up pre-existing labels, text, serial numbers, barcodes or designs therefore completely obscuring sensitive patient sample or product information.
These labels are also printable, allowing you to provide identifying information if required, as in cases where re-labeling is necessary but the previous label cannot be removed. This is especially useful when re-labeling legacy vials that can’t be thawed from cryo-preservation. Typically provided with a strong permanent adhesive, these labels cannot be removed once applied.
Water-Dissolvable Labels
Dissolvable labels provide an alternative cost-effective and versatile solution. Ideal for use with reusable glass containers, commonly used in the lab. The water-soluble labels are easy to remove and have a working temperature range of 4°C to 78°C. These labels allow containers to be re-used and re-labeled by simply passing them through a wash cycle.
Water-dissolvable paper labels are specially engineered to dissolve in water at any temperature, leaving no adhesive residue behind. The labels, and all information printed on them, dissolve easily in water during clean-up, whether washing labware by hand or using a dishwasher, and will disappear completely in one wash. This makes them ideal for labeling re-usable material.
Protecting confidential information is important and must also be taken into consideration when discarding labeled material. To that end, proper planning will help ensure that you are using the appropriate labels to safeguard your sensitive information. Depending on what you want to do, there’s a label for you.
GA International manufactures labels for the healthcare, biopharma, and biotechnology industries, and understands the need for keeping sensitive information confidential. Our experienced team of support experts can help you select the best labeling solution to meet your identification needs, while still protecting the privacy of your data. Speak to a professional about labeling today?
LabTAG by GA International is a leading manufacturer of high-performance specialty labels and a supplier of identification solutions used in research and medical labs as well as healthcare institutions.
