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. 2023 May 8;15(5):2636–2643. doi: 10.21037/jtd-23-310

Table 6. Comparison of degrees of interference between the 2 urine dipsticks.

Tests In vitro interference assays (μg/mL) Confirmatory tests (μg/mL)
NIT PRO LEU KET NIT PRO LEU KET
Aution Sticks 10EA 250 400 250 300
Combi-Screen 11SYS Plus 500 200 125 125 350 300 150 150

NIT, nitrite; PRO, protein; LEU, leukocyte esterase; KET, ketones.