The present limit of detection of thc in urine is 20
The present limit of detection of THC in urine is 20 nangrams (1 nanogram =1*10^-9) per milliliter of urine (1milliliter = 1ML=1*10^-3L). Calculate the molarity of the solution at the limet of dection. Molecular weight of THC is 315 g/mol.
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the present limit of detection of thc in urine is 20 nangrams 1 nanogram 110-9 per milliliter of urine 1milliliter
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