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The Narconon Drug Rehabilitation Program: Ongoing Program Evaluation 

September 11-12, 1997
Presentation by Shelley L. Beckman. Ph.D.
International Conference on Human Detoxification


During the past three years, there has been an ongoing evaluation of the Narconon drug rehabilitation program at two Narconon facilities in the United States. These facilities are located in Los Angeles, California, and Chilocco, Oklahoma. This ongoing evaluation is aimed at both monitoring some of the factors involved in delivery of the Narconon program and at assessing the long term results of this comprehensive socio-educational approach.
The purpose of this evaluation was three-fold: 

  1. The first goal of this evaluation was to monitor ongoing delivery to the clients at both Narconon facilities. Daily and weekly reports provided information on each client on the program. This ongoing evaluation afforded a detailed picture of what it takes to deliver rehabilitation service to hard core drug addicts.
  2. The second goal of this study was to evaluate the success of the Narconon program in retaining clients through the full treatment regimen.
  3. The third goal of this study was to assess the long term efficacy of the Narconon drug rehabilitation program. Efficacy measures included ability to stay off of drugs, criminal behavior and educational or career progress

Study Design
The client population included every client who started the Narconon drug rehabilitation program at either Narconon Los Angeles or Narconon Chilocco during the study period. By including every client we avoided bias in the selection.
The initial evaluation included a comprehensive interview based on the widely used “Addiction Severity Index” and quantitative testing for drugs of abuse in a urine sample, taken on arrival. (The severity index has been used in many evaluations of drug rehabilitation programs.)
The progress of each client was then monitored throughout the study via a daily report and periodic urine testing.
A total of 273 clients participated in this study.
The clientele at different Narconon facilities do vary considerably. Factors such as regional problems with drug abuse and governmental support for drug rehabilitation play important roles. To apply the results of this study, it is important to know something about the clients at the two Narconon facilities that were being evaluated.

  • 81% of the clients participating in this study were male, 19% were female.
  • The average age was 30.7 +/- 8.6 years. (Range 14-66 years).
  • 67% were Caucasian, 13% Hispanic, 9% American Indian, 8% African-American and 3% other.
Education and Employment
The educational level was comparable to some other drug rehabilitation programs. 20% of these clients had not completed high school. 80% had completed high school or above, 14% had gone to trade school or junior college after high school, 9% had completed college and 2% had post-graduate degrees such as a masters in business or science or a doctorate degree.
Work Patterns
About half of these clients were currently working. 60% report their usual pattern is to work full time, yet: 

  • 46% did not work in the last 30 days.
  • Only 37% were currently employed.

Many clients had recently lost their jobs – being fired or leaving work due to their drug abuse problems.
Legal Involvement
Of the clients participating in this study:

  • 22% admitted having engaged in illegal activity for profit in the last 30 days.
  • On average, those who were currently engaged in illegal activities admitted to having done so 13 of the last 30 days.

From a Longer Term View

  • 81% of these Narconon drug rehabilitation clients had been incarcerated in their lifetime.
  • 33% of these clients had been incarcerated for greater than a month.
  • 13% had been incarcerated for greater than a year in their lifetimes.
  • On average, they had been in jail 4.3 +/- 10.5 months in their lifetimes.

There is a major problem with illegal activities in this group. As described later, the Narconon program does have a very positive effect on these statistics.

Drugs of Abuse
The preferred drug of abuse does vary considerably among clients participating in the Narconon drug rehabilitation program. The primary drug of abuse for clients in this study was the following: 

Crack Cocaine 65           (24%)
Alcohol 52           (19%)
Other Forms of Cocaine 36           (13%)
Heroin 34           (12%)
Amphetamines 33           (12%)
Marijuana 33           (2%)
LSD 06           (2%)
PCP 04           (1%)
Inhalants 02           (1%)
Mixtures 36           (13%)
During the time frame of this study, the most prevalent drug of abuse for the clients at the Los Angeles and Chilocco facilities was crack cocaine. Other prevalent drugs, in order, were alcohol, other forms of cocaine, heroin and other opiates, amphetamines, and some marijuana, LSD, PCP and inhalants.
Mixtures of drugs were a problem for a large percentage of this study population. On average, these clients had used more than one drug in 8 days of the prior month. No primary drug of abuse could even be named by 13% of this study’s clients. About half of these were mainly cocaine and heroin addicts, with a wide variety of other combinations as well.
Abuse at the two facilities – Chilocco and Los Angeles – varied and these facilities had different drugs of abuse then the facilities in Europe. For example the American Indian population at Chilocco was far more likely to abuse alcohol than other drugs and only the Chilocco facility dealt with inhalant addicts. Similarly, the primary drug of abuse in the Italian facilities was heroin rather than cocaine or crack during this time period.
On average, these clients began using alcohol at age 15 and drugs at age 15 and a half . They had been using drugs, on average, for 15 years.
Prior Attempts at Drug Rehabilitation 


Prior drug or alcohol rehabilitation attempts were prevalent in this study population.
22% of the clients had previously done an alcohol rehabilitation program and 56% had previously attempted drug rehabilitation. For those who had tried rehab, the average was over three previous attempts. .
12% had been in some other form of rehab in the last 30 days.
As a general statement, Narconon clients have had a long term addiction to drugs or alcohol and have encountered multiple prior failures in treatment.
This is consistent with Narconon’s reputation for handling the hard core, so-called “intractable” drug addict.
The long term efficacy study was designed to evaluate individuals who came for the first time to do the full Narconon drug rehabilitation program. Of the 273 clients monitored during this study, 184 qualified for this group.

Drug Tests During Program Delivery
Urine samples were taken on intake, at two weeks, at one month and at two months into the program for a subset of the full study population. The clients were not warned that samples were to be taken.

100% of the clients whose major drug was crack cocaine had positive urine tests. Other forms of cocaine showed 62% of clients with positive tests for drug metabolites. Almost 70% of amphetamine users had positive urine tests, 85% of opiate users and 50% of alcoholics.
As clients progressed through the program, there was a steady decrease in both the percentage of clients testing positive for drugs of abuse and the level of drug found in urine. Testing in this case was occurring during the withdrawal and detoxification treatment periods. Minute but detectable levels of drug metabolites were found in a significant proportion of these clients for several weeks.
On intake, 77% of clients tested positive for drug metabolites. By two weeks, 35% tested positive for drugs of abuse, though the majority of tests were in the low range.
At one month 15% still tested positive for drug metabolites. The levels of drugs found at this time were quite low, not indicative of recent drug use.
At two months, slightly higher levels of drug metabolites were found in four clients while two demonstrated low levels of metabolites. Two of those with the higher levels were clients who staff had suspected of drinking alcohol and they did test positive.
For most follow-up samples, the level of drug metabolites was less than 1/20th of that found at intake. Although this does not preclude continuing drug use, the low levels suggest that what we are seeing is ongoing elimination of drug metabolites in most of these clients, particularly given the fact that they were on the detoxification program at the time.
This portion of the overall study demonstrates that several weeks may be required for elimination of drug metabolites in some clients. Detectable levels of drugs continue to be eliminated for some weeks in at least a third of the Narconon drug rehabilitation clients tested.
Monitoring Program Delivery
Daily and weekly reports were made throughout the study period. These assisted Narconon management to isolate specific problem areas in delivery and correct or improve the quality of the program.
Among the improvements implemented during this study were: 

  1. Specific drills to help the Narconon client gain control over his addiction.
  2. Staff training enhancements in the area of detecting clients not qualified for the Narconon drug rehabilitation program.
  3. Increased follow-up contact with graduates to help them stay off drugs and apply what they gained from Narconon to their everyday lives.

Weekly then monthly calls from staff helped clients through minor difficulties before they turned into major ones.

Measures of Efficacy
Program Retention
An important factor in judging the success of any program is whether or not it can keep its clients. Retention can refer to both the number of days at a facility and the amount of work completed. The most important point as regards retention is whether the client completed the program.
Of the 273 clients who participated in this study, 66% completed the Narconon drug rehabilitation program. Similarly, of the 184 clients doing the full program for the first time, 67% completed their Narconon programs.drug
Within this population, program completion did vary by drug of abuse. Of the 184 doing the full program for the first time, crack cocaine users had the poorest rate of program completion (60%) while users of other forms of cocaine had the highest completion rate.
Reduction in Criminal Behavior (initial findings)
There are 123 graduates of the full program in this study population. So far, 48 of these have been interviewed two years after program completion.
For the 48 graduates who have been interviewed, results indicate a marked improvement in criminal behavior. 

  • The number of days participating in illegal activities for profit was, on average, 2.8 of the last 30 days before the Narconon program and 0.4 after. This is a direct comparison of the behavior for these clients before the program (not the whole group) to their behavior after program completion. This change represents an 86% improvement in reported criminal activity.
  • The length of the last incarceration was 3.6 months (108 days) for this group prior to Narconon. The average for this follow-up group was less than one day after the program. (Over 99% improvement)
  • Finally, the average for days incarcerated in the last 30 was 1.9 prior to Narconon and less than 0.05 after the program. (A 97% improvement)

The Narconon drug rehabilitation program is designed to assist the hard-core drug addiction. The program deals with individuals having a variety of addictions. Most clients have a long term addiction with multiple prior attempts at rehabilitation.
Drugs are gradually eliminated over the first several weeks of the Narconon drug rehabilitation program. This is concurrent with participation by the clients in the detoxification component of the program.
Approximately two-thirds of the clients who start the program do complete it. Preliminary results indicate the program graduates demonstrate marked improvements in their criminal behavior. Interviews also indicate significant improvements in their use of drugs.
The long term evaluation of this program is ongoing. Initial results as reported herein give reason for optimism regarding the effectiveness of this approach in recovering the drug abuser and stably improving his behavior and ability to live within the mores of civilized society.