Despite the popular belief that vocational training is an important co
mponent of methadone treatment, little information is available on the
effectiveness and cost of various types of services. This paper prese
nts a cost analysis of developing a training and employment program (T
EP) at four methadone treatment programs in a quasi-experimental pilot
study. We examine the cost of establishing and operating such program
s as well as the marginal cost of a TEP component compared to standard
treatment. For both standard and TEP-enhanced treatment, we also esti
mate the average, fixed, and variable costs of these services and comp
are differences across programs. Lastly, we examine the financing of s
tandard methadone treatment to provide additional guidance to program
directors and treatment administrators. Our main findings can be summa
rized as follows. The average annual cost of TEP services in the pilot
study was between $1,648 and $2,215 per ''serviced'' TEP client. The
average annual cost per client for standard methadone treatment was be
tween $3,546 and $5,104. And the marginal cost of providing TEP servic
es to approximately 36 clients per site in the pilot study was between
3.5% and 7.2% of the total annual cost of standard methadone treatmen
t. The cost methodology presented in this paper can be used in other r
esearch projects and by treatment providers to generate consistent and
comparable cost estimates of standard and enhanced substance abuse tr
eatment programs.