As an example, one might add 199 ml of the distilled water/ethanol mix to the 1 ml of LSD service, yielding 200 ml of service, as well as an aggregate of 20 dosages. As a result, 20 ml of the new service will certainly include one dosage of LSD. Using a 20 ml scientific syringe, which sets you back around $20, one can measure a dosage with high accuracy.