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Fig. 9 | Chemistry Central Journal

Fig. 9

From: Disposable screen printed sensor for the electrochemical detection of delta-9-tetrahydrocannabinol in undiluted saliva

Fig. 9

Saliva Δ9-THC concentrations determined by LC/MSMS for samples from the clinical trial. The samples were obtained from four cannabis smoking donors. Time point 0 was before smoking cannabis and the donors smoked a cannabis cigarette between time points 0 and 1. Time points 1–8 were at 30 min intervals. The upper detection limit of the assay was 1000 ng/mL

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BMC Chemistry

ISSN: 2661-801X

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