Table 1 Manual steps involved in processing blood specimens

May 1, 2002
BIOCHEMISTRY & IMMUNOASSAYS HEMATOLOGY-CBC COAGULATION
BEFORE AUTO PHASE I PHASE II BEFORE AUTO PHASE I PHASE II BEFORE AUTO PHASE I PHASE II
Reception n s t n s t n s t
Sorting n s n s n
Scan bar-codes n s n s n
Load samples in centrifuge n n s t
Centrifuge samples n n s t
Unload tubes from centrifuge n n s t
Split samples for separate workstation n n
Distribute samples to each workstation n n s n s t
Visualize serum indices n n s t
Decap tubes n n s t
Load equipment n s t n s t n s t
Store n s t n s t n s t
Total # manual steps 12 5 3 6 6 3 12 9 9

n Computerized Core Lab (including autoverification of results and 75 percent of all specimens bar-coded at point of collection).

s Core Lab – Automation Phase I (Biochemistry and Immunoassays processed by automation ~ 60 percent of volume of samples).

t Core Lab – Automation Phase II (90 percent of all specimens processed on automation. Electronic accessioning performed directly on automation system).