PubMed · 6705188
Assessment of a solid-phase reagent for urinary specific gravity determination.
Abstract
We have compared the specific gravity (S.G.) determined by the N-Multistix method with that obtained from the Total Solids (TS) meter. Overall, 88.7% of the specific gravity results obtained with the reagent strip method were within 0.005 of those obtained with the TS meter. There was a good correlation between the methods and there was no bias for the group means obtained by either method. A good correlation was also found between the S.G. on the strip and osmolality (correlation coefficient of 0.955). The results obtained with the reagent strip for urinary specific gravity therefore appear acceptable for routine laboratory purposes.
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S Y Chu, D Sparks. 1984. Assessment of a solid-phase reagent for urinary specific gravity determination.. https://doi.org/10.1016/s0009-9120(84)90435-1
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