United States v. Scheffer, 523 U.S. 303, 4 (1998)

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306

UNITED STATES v. SCHEFFER

Opinion of the Court

one of the OSI agents supervising respondent requested that he submit to a urine test. Shortly after providing the urine sample, but before the results of the test were known, respondent agreed to take a polygraph test administered by an OSI examiner. In the opinion of the examiner, the test "indicated no deception" when respondent denied using drugs since joining the Air Force.1

On April 30, respondent unaccountably failed to appear for work and could not be found on the base. He was absent without leave until May 13, when an Iowa state patrolman arrested him following a routine traffic stop and held him for return to the base. OSI agents later learned that respond-ent's urinalysis revealed the presence of methamphetamine.

Respondent was tried by general court-martial on charges of using methamphetamine, failing to go to his appointed place of duty, wrongfully absenting himself from the base for 13 days, and, with respect to an unrelated matter, uttering 17 insufficient funds checks. He testified at trial on his own behalf, relying upon an "innocent ingestion" theory and denying that he had knowingly used drugs while working for OSI. On cross-examination, the prosecution attempted to impeach respondent with inconsistencies between his trial testimony and earlier statements he had made to OSI.

Respondent sought to introduce the polygraph evidence in support of his testimony that he did not knowingly use drugs. The military judge denied the motion, relying on Military Rule of Evidence 707, which provides, in relevant part:

"(a) Notwithstanding any other provision of law, the results of a polygraph examination, the opinion of a poly-graph examiner, or any reference to an offer to take,

1 The OSI examiner asked three relevant questions: (1) "Since you've been in the [Air Force], have you used any illegal drugs?"; (2) "Have you lied about any of the drug information you've given OSI?"; and (3) "Be-sides your parents, have you told anyone you're assisting OSI?" Respondent answered "no" to each question. App. 12.

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