Laserfiche WebLink
1 <br />' 7 When the samples are received by the lab, the chain-of-custody form will be dated, signed, <br /> and a note of the time made by a laboratory representative The form along with shipping <br />' bills and receipts will be retained in the laboratory files <br />' 8 At the time of receipt of samples by the laboratory, the shipping container will be inspected <br /> and the sealing signature will be checked, the samples will be inspected for condition and <br />' bubbles and the temperature of a representative sample container will be measured externally <br /> by a thermocouple probe (held tightly between two samples) and recorded The laboratory <br /> QC numbers will be placed on the labels, in the accession log, and on the chain-of-custody <br />' form If samples are acidified their pH will be measured by narrow range pH paper at the <br /> time of opening for analysis All comments concerning procedures requiring handling of the <br />' samples will be dated and initialed on the form by the laboratory person performing the <br /> procedure A copy of the completed chain-of-custody form with the comments on samples <br />' integrity will be returned to the sampler <br /> I <br /> I <br /> I <br /> I <br /> GROUNDWATER <br /> �� �� TECHNOLOGY,INC <br />