The largest laboratory system to date has joined the Sigma VP program. Six laboratories from the Multicare health system in Washington state, USA.
"MultiCare Health System is a not-for-profit health care organization with more than 18,000 team members, including employees, providers and volunteers.
We’ve been caring for our community for well over a century, since the founding of Tacoma’s first hospital. And today, we are the largest community-based, locally governed health system in the state of Washington."

Pictured here are Bill Robertson, President and CEO of Multicare Health System; Rob roth MD, Pathologist and Board Member; Sten Westgard; Florence Chang, EVP and COO; John Baker, the guiding force of this QC project; and John Joyce, VP of Ancillary Testing (Laboratory, Imaging, Respiratory)

Allenmore Hospital
The following assays and instruments which were verified
|
Chemistry Assays Covington |
AR1 – CI4100 Verified |
AR2 – CI4100 Verified |
|
Albumin |
Six Sigma |
Six Sigma |
|
Alk Phos |
Six Sigma |
Six Sigma |
|
ALT |
Four Sigma |
Four Sigma |
|
Amylase |
- |
Six Sigma |
|
AST |
Six Sigma |
Six Sigma |
|
Bilirubin, Direct |
Six Sigma |
Six Sigma |
|
Bilirubin, Total |
Six Sigma |
Six Sigma |
|
Calcium |
Six Sigma |
Five Sigma |
|
Cholesterol |
Six Sigma |
Six Sigma |
|
Creatinine |
Six Sigma |
Six Sigma |
|
Creatinine Kinase (CK) |
- |
Six Sigma |
|
GGT |
- |
Six Sigma |
|
Glucose |
Six Sigma |
Six Sigma |
|
HDL |
Five Sigma |
Six Sigma |
|
Iron |
- |
Six Sigma |
|
LDH |
- |
Four Sigma |
|
Lipase |
- |
Six Sigma |
|
Magnesium |
Six Sigma |
Six Sigma |
|
Phosphorous |
Four Sigma |
Five Sigma |
|
Potassium |
Five Sigma |
Five Sigma |
|
Protein, Total |
Six Sigma |
Six Sigma |
|
Sodium |
Four Sigma |
- |
|
Triglycerides |
Six Sigma |
Six Sigma |
|
Uric Acid |
- |
Six Sigma |
Additional institutions are detailed here:
|
Chemistry Assays Allenmore |
AR3 – CI4100 Verified |
AR4 – CI4100 Verified |
|
Albumin |
Six Sigma |
Five Sigma |
|
Alk Phos |
Six Sigma |
Six Sigma |
|
ALT |
Six Sigma |
Five Sigma |
|
Amylase |
- |
Six Sigma |
|
AST |
Four Sigma |
Six Sigma |
|
Bilirubin, Direct |
- |
Six Sigma |
|
Bilirubin, Total |
Six Sigma |
Six Sigma |
|
Calcium |
Four Sigma |
Five Sigma |
|
Cholesterol |
Six Sigma |
- |
|
Creatinine |
Six Sigma |
Six Sigma |
|
Creatinine Kinase (CK) |
Six Sigma |
- |
|
GGT |
- |
Six Sigma |
|
Glucose |
Six Sigma |
Six Sigma |
|
HDL |
Four Sigma |
- |
|
Iron |
Five Sigma |
- |
|
Lipase |
- |
Six Sigma |
|
Magnesium |
Four Sigma |
- |
|
Phosphorous |
Six Sigma |
- |
|
Potassium |
- |
Five Sigma |
|
Protein, Total |
Six Sigma |
Six Sigma |
|
Triglycerides |
Six Sigma |
- |
|
Uric Acid |
Six Sigma |
- |
Even more institutions and instruments:
|
Chemistry Assays Auburn |
AR5 – CI4100 Verified |
AR6 – CI4100 Verified |
|
Albumin |
Four Sigma |
Five Sigma |
|
Alk Phos |
Six Sigma |
Six Sigma |
|
ALT |
Six Sigma |
Five Sigma |
|
Amylase |
Six Sigma |
- |
|
AST |
Six Sigma |
Six Sigma |
|
Bilirubin, Direct |
Five Sigma |
Four Sigma |
|
Bilirubin, Total |
Four Sigma |
Four Sigma |
|
Calcium |
Six Sigma |
Six Sigma |
|
Creatinine |
Six Sigma |
Six Sigma |
|
Creatinine Kinase (CK) |
Five Sigma |
Five Sigma |
|
GGT |
Six Sigma |
- |
|
Glucose |
Five Sigma |
Six Sigma |
|
Lipase |
Six Sigma |
Six Sigma |
|
Magnesium |
Six Sigma |
Six Sigma |
|
Potassium |
Five Sigma |
Four Sigma |
|
Protein, Total |
Six Sigma |
Six Sigma |
|
Uric Acid |
Six Sigma |
Six Sigma |
And more institutions:
|
Chemistry Assays Good Samaritan |
AR7 – CI8200 Verified |
AR8 – CI8200 Verified |
|
Albumin |
Five Sigma |
Five Sigma |
|
Alk Phos |
Six Sigma |
Six Sigma |
|
ALT |
Six Sigma |
Six Sigma |
|
Amylase |
Six Sigma |
Six Sigma |
|
AST |
Five Sigma |
Six Sigma |
|
Bilirubin, Direct |
Six Sigma |
Six Sigma |
|
Bilirubin, Total |
Six Sigma |
Six Sigma |
|
Calcium |
Four Sigma |
- |
|
Cholesterol |
Five Sigma |
Five Sigma |
|
Creatinine |
Six Sigma |
Six Sigma |
|
Creatinine Kinase (CK) |
Six Sigma |
Six Sigma |
|
GGT |
Six Sigma |
- |
|
Glucose |
Five Sigma |
Six Sigma |
|
HDL |
Five Sigma |
- |
|
Iron |
Four Sigma |
- |
|
LDH |
Four Sigma |
- |
|
Lipase |
- |
Six Sigma |
|
Magnesium |
Six Sigma |
Six Sigma |
|
Phosphorous |
Four Sigma |
- |
|
Potassium |
Five Sigma |
Four Sigma |
|
Protein, Total |
Six Sigma |
Six Sigma |
|
Triglycerides |
Six Sigma |
Six Sigma |
|
Uric Acid |
Six Sigma |
Six Sigma |
Still more institutions!!
|
Chemistry Assays Gig Harbor |
AR9 – CI4100 Verified |
|
Albumin |
Six Sigma |
|
Alk Phos |
Six Sigma |
|
ALT |
Six Sigma |
|
Amylase |
Six Sigma |
|
AST |
Six Sigma |
|
Bilirubin, Total |
Five Sigma |
|
Cholesterol |
Six Sigma |
|
Creatinine |
Six Sigma |
|
Creatinine Kinase (CK) |
Six Sigma |
|
Glucose |
Six Sigma |
|
LDH |
Four Sigma |
|
Lipase |
Six Sigma |
|
Magnesium |
Six Sigma |
|
Phosphorous |
Five Sigma |
|
Potassium |
Five Sigma |
|
Protein, Total |
Six Sigma |
|
Sodium |
Four Sigma |
|
Triglycerides |
Six Sigma |
|
Uric Acid |
Six Sigma |
And the central cord lab institution:
|
Chemistry Assays Tacoma |
IMC2 – C8000 Verified |
IMC6 – C16000 Verified |
IMC7 – C8000 Verified |
|
Albumin |
- |
Six Sigma |
- |
|
Alk Phos |
Six Sigma |
Six Sigma |
Six Sigma |
|
ALT |
Six Sigma |
Six Sigma |
Six Sigma |
|
Amylase |
Six Sigma |
Six Sigma |
Six Sigma |
|
AST |
Six Sigma |
Five Sigma |
Six Sigma |
|
Bilirubin, Direct |
- |
Six Sigma |
- |
|
Bilirubin, Total |
Six Sigma |
Six Sigma |
Six Sigma |
|
Calcium |
- |
Five Sigma |
- |
|
Cholesterol |
- |
Six Sigma |
Five Sigma |
|
Creatinine |
Six Sigma |
Six Sigma |
Six Sigma |
|
Creatinine Kinase (CK) |
Six Sigma |
Six Sigma |
- |
|
GGT |
Four Sigma |
- |
- |
|
Glucose |
Six Sigma |
Six Sigma |
Six Sigma |
|
HDL |
- |
Six Sigma |
Six Sigma |
|
Iron |
Four Sigma |
- |
Six Sigma |
|
LDH |
Four Sigma |
- |
- |
|
Lipase |
Six Sigma |
Six Sigma |
Six Sigma |
|
Magnesium |
Six Sigma |
Six Sigma |
Six Sigma |
|
Phosphorous |
Four Sigma |
Four Sigma |
Four Sigma |
|
Potassium |
Four Sigma |
Four Sigma |
- |
|
Protein, Total |
Six Sigma |
Six Sigma |
Six Sigma |
|
Triglycerides |
- |
Six Sigma |
Six Sigma |
|
Uric Acid |
Six Sigma |
Six Sigma |
Six Sigma |
More data, now on immunoassay:
|
Immunoassay Covington |
AR1 – CI4100 Verified |
|
TSH |
Four Sigma |
Immunoassays at Good Samaritan:
|
Immunoassay Good Samaritan |
AR7 – CI8200 Verified |
AR8 – CI8200 Verified |
|
TSH |
Four Sigma |
Four Sigma |
Immunoassay at Gig Harbor:
|
Immunoassay Gig Harbor |
AR9 – CI4100 Verified |
|
TSH |
Six Sigma |
Immunoassay at Tacoma:
|
Immunoassay Tacoma |
IMC6 – C16000 Verified |
|
TSH |
Five Sigma |
Hematology at Auburn:
|
Hematology Assays Auburn |
XN1 – XN10 Verified |
|
Hemoglobin |
Six Sigma |
|
Hematocrit |
Four Sigma |
|
MCV |
Six Sigma |
|
MCH |
Six Sigma |
|
Platelets |
Five Sigma |
|
RBC |
Six Sigma |
|
WBC |
Five Sigma |
Hematology at Tacoma:
|
Hematology Assays Tacoma |
XN2 – XN10 Verified |
XN3 – XN10 Verified |
XN4 – XN10 Verified |
|
Hemoglobin |
Six Sigma |
Four Sigma |
Five Sigma |
|
Hematocrit |
Four Sigma |
- |
- |
|
MCV |
Six Sigma |
Six Sigma |
Six Sigma |
|
MCH |
Six Sigma |
Four Sigma |
Six Sigma |
|
MCHC |
Five Sigma |
Four Sigma |
Five Sigma |
|
Platelets |
Four Sigma |
Four Sigma |
Four Sigma |
|
RBC |
Six Sigma |
Six Sigma |
Six Sigma |
|
WBC |
Six Sigma |
Six Sigma |
Six Sigma |
|
Reticulocyte |
Four Sigma |
- |
- |
Hematology at Allenmore:
|
Hematology Assays Allenmore |
XN5 – XN10 Verified |
XS2 – XS1000i Verified |
|
Hemoglobin |
Six Sigma |
Six Sigma |
|
Hematocrit |
Four Sigma |
Four Sigma |
|
MCV |
Six Sigma |
Six Sigma |
|
MCH |
Six Sigma |
Six Sigma |
|
MCHC |
Four Sigma |
Five Sigma |
|
Platelets |
Five Sigma |
Six Sigma |
|
RBC |
Six Sigma |
Six Sigma |
|
WBC |
Six Sigma |
Six Sigma |
|
Reticulocyte |
Four Sigma |
- |
Hematology at Good Samaritan:
|
Hematology Assays Good Samaritan |
XN6 – XN10 Verified |
XN7 – XN10 Verified |
|
Hemoglobin |
Four Sigma |
- |
|
MCV |
Six Sigma |
Six Sigma |
|
MCH |
Six Sigma |
Six Sigma |
|
MCHC |
- |
Four Sigma |
|
Platelets |
Six Sigma |
Six Sigma |
|
RBC |
Six Sigma |
Four Sigma |
|
WBC |
Six Sigma |
Six Sigma |
Hematology at Covington:
|
Hematology Assays Covington |
XS1 – XS1000i Verified |
XT1 – XT4000i Verified |
|
Hemoglobin |
Six Sigma |
Six Sigma |
|
Hematocrit |
Four Sigma |
Four Sigma |
|
MCV |
Six Sigma |
Six Sigma |
|
MCH |
Six Sigma |
Six Sigma |
|
MCHC |
Five Sigma |
Four Sigma |
|
Platelets |
Six Sigma |
Six Sigma |
|
RBC |
Six Sigma |
Six Sigma |
|
WBC |
Six Sigma |
Six Sigma |
Six Sigma: World Class Quality. Possible to use 3s to 3.5s limits and a minimum of controls
Five Sigma: Excellent Quality. Possible to use 3s limits or a 1:3s/2:2s/R:4s Westgard Rule
Four Sigma: Good Quality. Possible to use 1:3s/2:2s/R:4s/4:1s Westgard Rule

Auburn Medical Center




























Covington Medical Center

Gig Harbor Medical Center

Good Samaritan Hospital

Tacoma General Hospital
Congratulations to the entire Multicare Laboratory Staff