Videos and additional documents are included here to provide guidance on a variety of topics and commonly asked questions. Videos are available showing general sampling tips as well as techniques for:

• Sampling and Analysis for Volatiles in Soil Using EPA Method 5035
• Top 10 Sampling Tips
• Low Level Mercury Sampling Guidance EPA 1669 (Method)
• TO-15 Canister Sampling Guide
• Is It Municipally Supplied Water or Groundwater