LAB_ST field

Containing table:
Explanation of variable:
Code representing the specimen type
Format of data:
character. see coding table for valid codings.

Coding Table

CodeSpecimen Type
WBWhole blood
PPlasma
SSerum
U2424h Urine
UUrine
CSFCerebrospinal fluid
SPSputum
SASaliva
UNKUnknown
OTHOther