| QC Item | Level 1 | Level 2 | Level 2+ | Level 3 | Level 3 Plus | Special Services+ |
| Chain of Custody (COC) | x | x | x | x | x | x |
| Analytical Results | x | x | x | x | x | x |
| Narrative | x | x | ||||
| Surrogates | x | x | x | x | x | |
| Method Blank (MB) | x | x | x | x | ||
| Laboratory Control Sample (LCS) | x | x | x | x | ||
| Matrix Spike (MS) | x | x* | x* | x* | ||
| Matrix Spike Duplicate (MSD) | x | x* | x* | x* | ||
| Sample Duplicates | x | x | x | x | ||
| Chromatograms | x | x | ||||
| Raw Data** | x | |||||
| Electronic Data Deliverable (EDD)# | O | O | O | O | O |
* The MS/MSD performed on field sample from the client that requested this QC level.
** Includes: run logs, prep logs, mass spectra, std. calibrations, other pertinent documentation.
# Please specify the format.
O = Optional
X = Included
+ AWAL offers custom services. Call for more information: 801-263-8686.