Laserfiche WebLink
0 <br />information necessary for effective sample <br />tracking. <br />2. Sample Analysil <br />OPP lv4wl- _ - <br />•, • <br />im Identification ofa responsible party •. act <br />as sampling custodian at the laboratory <br />facility authorized to sign for incoming <br />field samples, obtain documents of shipment, <br />and verify the data entered onto the sample <br />custody records; <br />ii. Provision for a laboratory sample custody log <br />consisting of serially numbered standard <br />lab -tracking report sheets; and <br />Specification • laboratory f • •. <br />procedures for sample+ • storage, • <br />disbursement foranalysis. <br />b• Sample storage; <br />C. Sample preparation methods; <br />d. Analytical procedures, including: <br />i. Scope and application of the procedure; <br />ii. Sample matrix; <br />iii. Potential interferences; <br />iv. Precision and accuracy of the methodology; <br />and <br />V. Method detection limits. <br />e. Calibration procedures and frequency; <br />f. Data reduction, validation and report=. <br />g. Internal quality control checks, laboratory <br />performance and systems audits and frequency, <br />including: <br />i. Method blank(s); <br />ii. Laboratory control samples(s); <br />iii. Calibration check samples (s); <br />iv. Replicate samples(s); <br />V. Matrix -spiked sample(s); <br />vi. Control charts; <br />- 3 - <br />