The TetraKit platform revolutionizes radiolabeling with its proprietary click chemistry, facilitating rapid and mild labeling conditions without requiring purification of the final product. This versatile approach is applicable across various molecules such as small molecules, peptides, antibodies, or nanoparticles, making it ideal for theranostic applications. Its kit-labeling strategy ensures easy implementation in radiopharmacies, enabling efficient production of radiopharmaceuticals.