> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://tulisupport.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# What do I need to prepare before my appointment?

**What do I need to prepare before my appointment?**

Ensure you have your blood draw kit, stay hydrated, check the phlebotomy hub address, and wear clothes that have easy access to your elbow region.