DETECTION TIMEFRAME: It's important to note that Pregabalin can typically be detected in urine within a timeframe of 3 to 5 days after usage. The pregabalin detection time in urine is 2 to 4 days after the last intake. This test is a qualitative assay (type NO / YES), and thus delivers a NEGATIVE... CUT-OFF CONCENTRATION: The test can detect Pregabalin at a concentration of 500ng/mL. Drug Monitoring, Pregabalin, Quantitative, Urine | Test Detail | Quest Competitive Binding Assay Test SureStep™ Urine Drug Test Strip | Abbott Home Drug Testing A control line will always appear to indicate that the test was conducted correctly One Step Pregabalin (Lyrica) Urine Drug Testing Strips £ 17.99 – £ 61.99 Select options If the Pregabalin level exceeds the cut-off, no line will appear. If the Pregabalin level in the urine is below the cut-off, a visible coloured line will appear in the test region.