1992-04-01_REVISION - M1988112

• Permit No: M1988112
• IBM Index Class Name: Revision
• Doc Date: 4/1/1992
• Doc Name: QUALITY ASSURANCE QUALITY CONTROL PROTOCOLS FOR THE COLLECTION OF SURFACE & GROUND WATER QUALITY
• Type & Sequence: TR6
• Media Type: D
• Archive: No

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CORE LABORIATORIES
_ Western Atlas
Inter ~ational
w.. v.o.
' riYlE
ANALYTICAL CHEMISTRY DIVISION QUALITY ASSURANCE MANUAL
SOP N0. REVISION N0. EFFECTIVE GATE PACE
HC-QAC-02 0 1 /06/92 94 of 104
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14.8 Data Review And Approval Documentation
I' Verification of all primary laboratory functions (from samples receipt and log-in
to final report approval) is documented in each job file. The following items
are reviewed, approved, dated, and initialed by reporting personnel, laboratory
section supervisors, project managers, the QA/QC coordinator, or the
laboratory manager prior to sending the final analytical report to the client.
• Log-In Verification
'' • Data Complete
• Data Verification
~' • QA/QC Acceptable
• Report Approval
Log-In Verification
A {
i
l
aboratory manager
aboratory sect
on supervisor, project manager, or the
verifies that sample receipt procedures and chain-of-custody completion)
instructions were properly followed by the sample receipt/log-in technician.
This verification process includes checking that all chairwof-custody and
parameter request information corresponds to the information entered into
' LIMS.
Data Complete

Reporting personnel, group leaders, project managers, or laboratory section
supervisors initial and date the data-complete section of the documentation
' stamp after all assigned analytical parameters have been completed.
t Data Verification
Laboratory section supervisors, ~rou' leaders, re'ortin„ersonnel, the QA/OC
coordinator, or the laboratory manager must review and approve the items
' specified in section 14.3 prior to initialing and dating the data- verification
1 area of the documentation stamp.