Every person who shall be charged with or indicted or informed against for an offense involving the unlawful sale, distribution, manufacture, delivery, or possession with intent to manufacture, sell, distribute, or deliver any controlled substance as classified in schedule I or II in chapter 28 of Title 21, or for possession of a controlled substance as classified in schedule I or II in chapter 28 of Title 21, may in the discretion of the court, as a condition of bail, be required at his or her own expense to submit to drug testing in accordance with the standards and procedures of the department of health, not less than once per month.