If someone requires assistance for alcohol and drug addiction in Holland and is lucky enough to be covered through health insurance, most drug rehabilitation centers work with those who have health insurance and will work with individuals to discover what is and is not approved. Most private health insurance entities in Holland cover outpatient and inpatient drug treatment, although the length of time which is covered can vary. Private health insurance most often covers the first month of drug treatment, although there are people whose insurance coverage is more substantial and can cover a longer stay in a Holland alcohol and drug rehab facility. It is recommended that individuals consult with their insurance company from the get go in liaison with the rehab facility to establish what services are included by their private health insurance.