Pocket Labb

At least 40 drug positive urine specimens for each drug test were obtained from reference labs. Drug concentrations were confirmed with GC/MS, LC/MS or HPLC (TCA). A summary of the accuracy and discordant results on the test kit device format are shown in the following tables: ... Hydromorphone. Oxymorphone 5,000 (2%) 25,000 (0.4%) 12,500 (0.8% ... ................
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