How can I check a condom is safe to use?

Condoms that have been properly tested and approved carry the British Standard Kite Mark or the EEC Standard Mark (CE). In the USA, condoms should be FDA approved, and elsewhere in the world, they should be ISO approved. To find out more about condom testing see our other condoms page.
Condoms have an expiration (Exp) or manufacture (MFG) date on the box or individual package that tells you when it is safe to use the condom until. It's important to check this when you use a condom. You should also make sure the package and the condom appear to be in good condition.
Condoms can deteriorate if not stored properly as they are affected by both heat and light. So it's best not to use a condom that has been stored in your back pocket, your wallet, or the glove compartment of your car. If a condom feels sticky or very dry you shouldn't use it as the packaging has probably been damaged.