Multi-centre evaluation of the urine test strip analyser Rapimat.
A multi-centre evaluation of the test strip analyser, Rapimat, was performed by four laboratories following the ECCLS 2nd draft guidelines for the evaluation of analysers in clinical chemistry. Using the Rapignost urine test strip with the test fields for bilirubin, urobilinogen, acetoacetate, ascorbic acid, glucose, protein, nitrite, pH and haemoglobin, the Rapimat was found to be analytically reliable in comparison with other, in most cases quantitative procedures. During the observation period of about 6 months no breakdown occurred in any laboratory. Interferences and sensitivity as discussed for the bilirubin and urobilinogen test field are more related to the test strip than to the instrument. Several improvements for further developments are suggested. This multi-centre study has shown that the ECCLS protocol is applicable to analytical procedures leading to discrete results.
D002624:Chemistry, Clinical / Q000295:instrumentation*; D005069:Evaluation Studies as Topic; D006801:Humans; D007202:Indicators and Reagents; D011934:Reagent Strips; D014556:Urine / Q000032:analysis*
D007202:Indicators and Reagents; D011934:Reagent Strips