What precautions should be taken to differentiate between bugs that look like ticks and actual ticks?

When trying to differentiate between bugs that look like ticks and actual ticks, it is important to take precautions such as closely examining the bug's body shape, color, and number of legs. Additionally, checking for specific features like a distinct head and mouthparts can help determine if it is a tick or a similar-looking bug. If unsure, it is best to consult a professional for proper identification.