Thanks to Jax Schumann, I just learned that there is now a Cylon Detector iPhone app available:

Friends. Family. Coworkers. Everyone around you has one thing in common: They might be a frakking cylon.

With the iPhone Cylon Detector, you will know the truth.

This is an outstanding development. Previously, the only known reliable methods for identifying Cylons were:

• Dismantle a nuclear warhead and use the enriched radioactive material to construct a lab-sized Cylon detector.
• Have sex with the Cylon and check to see if his or her spine lights up.

This iPhone thingy seems a lot easier.