PRESCODE (Preservative)
Attribute | Format | Table | Guidelines & Restrictions | Definition |
---|---|---|---|---|
C15 | Valid Values | TEST | PRESCODE may be left blank. | The code represents the type of Preservative added to a sample upon collection in the field (e.g., pH adjusted to < 2 with hydrochloric acid). |
PRESCODE must contain a valid value if populated. | ||||
Special Notes | ||||
Multiple PRESCODEs may be used; commas without spaces separate the codes (e.g., "P08,P12"). |