If a man or woman must receive treatment for alcohol and drug addiction in Signal Hill, California and is fortunate enough to be covered through health insurance, most drug rehabilitation programs accept payment in the form of health insurance and will cooperate with individuals to see what treatment services are approved. Most private health insurance entities in Signal Hill, California cover outpatient and inpatient alcohol and drug rehab, although the timeframe which is covered can differ. Private health insurance will most likely cover the first 4 weeks of drug rehab, although there are individuals whose coverage is more substantial and may include a more long-term length of time in a Signal Hill, California drug rehab facility. It is best to their plan from the get go in liaison with the rehab facility to ascertain what is and what is not approved by their private health insurance.