laboratory diagnostic - drugs - Digoxin, serum 1ml. Always sample at the same time before another administration In accordance with the regulation, all requests must ALWAYS contain: the sampling date and time, the date and time of the last dose; the reasons for the prescription (efficiency and/or toxicity test); the treatment start date and/or the date of any change of dosage; the subject's age, height and weight, when possible; the dosage data (quantity administered, frequency, administration route); the medical follow-up sheet, Chemiluminescence, todylaboratories®, code L76LD1388