Pubdate: Mon, 14 Jun 1999 Source: New York Times (NY) Copyright: 1999 The New York Times Company Contact: http://www.nytimes.com/ Forum: http://www10.nytimes.com/comment/ Author: Christopher S. Wren HAIR TESTING BY SCHOOLS INTENSIFIES DRUG DEBATE NEW ORLEANS -- Hair testing to detect illicit drug use, a procedure already popular with at least 1,000 employers in the United States, is now being adopted by some schools, opening a new chapter in the continuing debate over the best way to keep adolescents from experimenting with drugs. De la Salle High School here, which is affiliated with the Brothers of the Christian Schools, a Roman Catholic order, began testing the hair of its 870 students in March 1998 in a pilot program sponsored by Psychemedics Corp., the leading hair-testing company. Five other Catholic schools in the New Orleans region have followed suit. "Our motivation is to provide a good place for kids to learn and develop," said Yvonne Gelpi, De la Salle's president, "and if you keep that in focus, it enables you to do the right thing." Parents seem relieved that the school has assumed some of the burden of keeping their children off drugs. And hair testing deters drug use, some teachers say, by giving teen-agers an excuse to resist peer pressure. "It's very simple," said Joseph Hines, De la Salle's dean of students. " 'My school drug-tests me; I can't do it.' " Yet the federal government, which has set strict standards for urine testing, has not done so for hair tests because it has yet to be convinced of their accuracy. And the American Civil Liberties Union opposes random testing, whether or not someone is suspected of drug use. "We're always concerned about testing people who haven't done anything wrong," said Lewis Maltby, director of the employment rights office of the ACLU. Hair testing, Maltby said, "is growing fast and that's what alarms us. The problem is easy to state: It doesn't work. It's not reliable." Private schools can make drug tests a condition of enrollment without inviting lawsuits. But now two public high school principals in New Orleans want to test their students, too, raising the prospect of a legal battle with national ramifications. "It is an invasion of privacy," said Joe Cook, executive director of the ACLU of Louisiana. "What somebody's done over the last 90 days without harming anyone is nobody's business." Harry Connick, the district attorney of Orleans Parish, which includes New Orleans, argues that hair testing at school is constitutional because it meets the criteria for protecting health and safety concerns stemming from drug use. "What's wrong with taking a piece of hair from your head?" Connick asked. As he pointed out, drug tests of school athletes in Oregon and of students engaged in extracurricular activities in Indiana and Arkansas have been upheld in court. Raymond Kubacki Jr., president of Psychemedics, which is based in Cambridge, Mass., said 80 schools, mostly private, in 26 states were using Psychemedics to test their students for drugs. Hair testing is based on the premise that drugs ingested in the body travel through the bloodstream and are deposited in hair follicles roughly in proportion to the amount taken. Traces remain in the hair, disclosing how long the drugs have been used. "Think of it as rings of a tree," Kubacki said. Since hair grows at the rate of a half-inch a month, the test uses the inch and a half closest to the scalp to detect drug use for the last 90 days. A hair sample the diameter of a shoelace tip is clipped and sent to a laboratory, which liquefies the follicles to measure the presence of five drugs: marijuana, heroin, cocaine, amphetamine and phencyclidine, or PCP. Government researchers have raised questions about whether drug molecules bind more to coarser black hair than to finer blond or brownish hair, creating racial or gender disparities, and whether passive exposure to marijuana or other smoked drugs could produce a false positive. "It's not a matter of detecting it in hair but in interpreting what you find," said Michael Welch, a research chemist for the National Institute of Standards and Technology. "Experienced labs generally do a pretty good job of identifying what's in hair." But Welch added: "It's potentially possible that people could have detectable levels in their hair without ever using the drug. I think it's going to take more research before these problems are resolved." Kubacki said Psychemedics used a patented method that distinguished between external contamination and ingestion by thoroughly washing the hair sample beforehand and identifying not just the drug but also its metabolite, a substance produced by the body's metabolism. Before the test, the process also extracts the melanin, which gives hair its color, he said. Tom Mieczkowski, a professor of criminology at the University of South Florida who specializes in the technology of drug testing, said hair testing was as accurate as urinalysis. Because bodily fluids like urine are excreted swiftly, Mieczkowski said, "hair testing is almost the only thing we have" to gauge longer-term drug use. Hair testing is used by courts, police forces and other law-enforcement agencies. Connick, the district attorney, said his office had been using the tests "with excellent results" to evaluate drug offenders for diversion into treatment programs. "It's a great method of detecting a history of drug use," he said. "The larger time frame allows you to find out what the defendant has been using." But his office supplements hair testing with urinalysis to learn whether offenders have used drugs in the last day or so. Rosemary Mumm, the diversionary-program director, said, "That tells us they probably won't stop on their own." When Psychemedics offered a year's free hair testing for two schools in New Orleans, De la Salle High School accepted, followed by St. Augustine High School. De la Salle sends more than 90 percent of its students to college. But it had enough of a problem that teen-agers jokingly called the school "De la Drugs." The reputation was unwarranted, Ms. Gelpi said, but she assumed that some youngsters were trying drugs. "If it's nationwide, it's in our city," said Ms. Gelpi, who functions as chief executive officer of the school. "If it's in our city, it's in our schools. We've got to take some big steps to get away from drugs." De la Salle's principal, Brother Jeffrey Callaghan, told a packed meeting of parents in December 1997 that the school wanted to start testing their children. "It's the only standing ovation I've ever received at a parents' meeting," Callaghan said. Before Christmas vacation that year, he warned the students that hair testing would start the following March, giving them three months to stop any drug use. Ruth Janes, a junior at the time, said, "Girls really flipped out, because they thought they were going to have their hair cut." Panic subsided once they learned that the hair taken would be cosmetically inconspicuous. "My mom and dad thought it was great," said Ms. Janes, 18. "They didn't have a problem with privacy, and it was one less thing they had to worry about because the school was doing it." Her classmate Christian Moises, 17, wore his hair cropped so short that Hines, the dean of students, had to apply scissors to the young man's leg to collect enough body hair. "It wasn't that big a deal," Christian said. "I have nothing to hide, so it doesn't bother me one way or the other." Christian's mother, Jennifer Moises, said she had mixed feelings at first because of the privacy issue. "I felt confident that my son would pass it," Mrs. Moises said, "but I also felt sorry for the parents whose children failed the test." But most parents, she said, "thought it was a very good idea and couldn't understand why it hadn't been done before." With three months' notice, only 28 of De la Salle's 870 students tested positive for drugs. "If you'd asked me what it would have been," Ms. Gelpi said, "I'd have said much higher." Individual results were released only to parents of students who tested positive, and the students were quietly referred for drug counseling. When the students who failed were retested several months later, only three, all white females, failed. This year, 12 students tested positive. Three others transferred to different schools rather than be tested. Students are now tested at least once a year, at an annual, per-student cost of about $55, which has been added to De la Salle's tuition. "What parent wouldn't pay $55 to know that their child is drug-free?" Ms. Gelpi asked. Now Vincent Nzinga, the principal of Frederick Douglass High School, a public school whose 1,300 students are overwhelmingly black and often poor, wants them tested, too. "The vast majority of them want to go somewhere, they want to be somebody," Nzinga said. "I want to give them all the advantages I can." He has petitioned the Orleans Parish School Board to permit drug testing, and the board will decide this summer. "I don't believe we need to sweep any problem under the rug," Nzinga said. "If there's a problem, what people want to know is that we're doing something about it." Alcee Fortier High School, another public school in New Orleans, also wants hair testing for drugs. The ACLU will challenge drug testing in New Orleans public schools as a violation of protections against unreasonable search and seizure and invasion of privacy in both the U.S. Constitution and the Louisiana constitution, said Cook, the ACLU executive director in Louisiana. But Connick, the district attorney, said that if parents approved, hair testing should be extended to every public school in New Orleans. "They have enough problems educating students," he said, "but the problem is magnified because of drugs." - --- MAP posted-by: Derek Rea