ABSTRACT
Three external quality assesment trials which composed of 16 control materials (12 chemical materials and four microscopic photographs of urinary sediment) for interlaboratory quality control assesment in urinalysis were performed with 638, 645, and 662 participants, in each, in the year of 2007. The response rate were 95.5% (638/668), 96.7% (645/667) and 97.1% (662/682), in the first, the second and the third trials, in each. The test items include pH, glucose, protein, ketone, bilirubin, blood, urobilinogen, nitrite, leukocyte esterase, specific gravity and four microscopic photographs of body fluid and urinary sediment. The survey results are summarized as follows: 1. The chemical quality control test in urinalysis revealed generally good concordance. 2. The percentage of using urinalysis analyzer was slightly increased as 87.5% and the distribution of using reagent strip was similar to the previous year. 3. The percentage of response rate of microscopic photographs of urinary sediment was 80.7% (536/662) and the percentage of good performance of these tests was 60.6% to 99.1%.
Subject(s)
Bilirubin , Body Fluids , Carboxylic Ester Hydrolases , Equidae , Glucose , Hydrogen-Ion Concentration , Korea , Leukocytes , Quality Control , Reagent Strips , Specific Gravity , Urinalysis , UrobilinogenABSTRACT
Three external quality assesment trials which composed of 16 control materials (12 chemical materials and four microscopic photographs of urinary sediment) for interlaboratory quality control assesment in urinalysis were performed with 638, 645, and 662 participants, in each, in the year of 2007. The response rate were 95.5% (638/668), 96.7% (645/667) and 97.1% (662/682), in the first, the second and the third trials, in each. The test items include pH, glucose, protein, ketone, bilirubin, blood, urobilinogen, nitrite, leukocyte esterase, specific gravity and four microscopic photographs of body fluid and urinary sediment. The survey results are summarized as follows: 1. The chemical quality control test in urinalysis revealed generally good concordance. 2. The percentage of using urinalysis analyzer was slightly increased as 87.5% and the distribution of using reagent strip was similar to the previous year. 3. The percentage of response rate of microscopic photographs of urinary sediment was 80.7% (536/662) and the percentage of good performance of these tests was 60.6% to 99.1%.
Subject(s)
Bilirubin , Body Fluids , Carboxylic Ester Hydrolases , Equidae , Glucose , Hydrogen-Ion Concentration , Korea , Leukocytes , Quality Control , Reagent Strips , Specific Gravity , Urinalysis , UrobilinogenABSTRACT
Three external quality assesment trials which composed of 16 control materials (12 chemical materials and four microscopic photographs of urinary sediment) for interlaboratory quality control assesment in urinalysis were performed with 451, 452, and 476 participants, in each, in the year of 2005. The response rate were 95.6% (451/472), 91.9% (452/492) and 95.6% (476/498), in the first , the second and the third trials, in each. The test items include pH, glucose, protein, ketone, bilirubin, blood, urobilinogen, nitrite, leukocyte estrase, specific gravity and four microscopic photographs of urinary sediment. The survey results are summarized as follows: 1. The chemical quality control test in urinalysis revealed generally good concordance. 2. The percentage of using urinalysis analyzer was slightly increased as 91.2% and the distribution of using reagent strip was similar to the previous year. 3. The percentage of response rate of microscopic photographs of urinary sediment was 76.5%(387/498) and the percentage of good performance of these tests ware 63.6% to 86.5%.
Subject(s)
Bilirubin , Equidae , Glucose , Hydrogen-Ion Concentration , Korea , Leukocytes , Quality Control , Reagent Strips , Specific Gravity , Urinalysis , UrobilinogenABSTRACT
Three external quality assesment trials which composed of 16 control materials(12 chemical materials and four microscopic photographs of urinary sediment) for interlaboratory quality control assesment in urinalysis were performed with 446, participants, in each, in the year of 2004. The response rate were 93.4% (422/452), 91.7% (411/448) and 91.7% (410/447), in the first , the second and the third trials, in each. The test items include pH, glucose, protein, ketone, bilirubin, blood, urobilinogen, nitrite, leukocyte estrase, specific gravity and four microscopic photographs of urinary sediment. The survey results are summarized as follows: 1.The chemical quality control test in urinalysis revealed generally good concordance. 2.The percentage of using urinalysis analyzer was slightly increased as 87.9% and the distribution of using reagent strip was similar to the previous year. 3.The percentage of response rate of microscopic photographs of urinary sediment was 80.7% and the percentage of good performance of these tests ware 85.8% to 95.8%.
Subject(s)
Bilirubin , Equidae , Glucose , Hydrogen-Ion Concentration , Korea , Leukocytes , Quality Control , Reagent Strips , Specific Gravity , Urinalysis , UrobilinogenABSTRACT
Three external quality assesment trials which composed of 12 control materials(12 chemical materials) for interlaboratory quality control assesment in urinalysis were performed with 446, participants, in each, in the year of 2003. The response rate were 92.4% (414/448), 91.9% (419/456) and 91.3% (408/447), in the first, the second and the third trials, in each. The test items include pH, glucose, protein, ketone, bilirubin, blood, urobilinogen, nitrite, leukocyte estrase and specific gravity. The survey results are summarized as follows: 1. The chemical quality control test in urinalysis revealed generally good concordance. 2. The percentage of using urinalysis analyzer was slightly increased as 86.8% and the distribution of using reagent strip was similar to the previous year.