right, privilege, or immunity secured by the Constitution and laws of the United States while the defendant was acting under-color of state law.” Hill v. Ibarra, 954 F.2d 1516, 1520 (10th Cir.1992).
Plaintiff John Doe, a nine-year-old boy at the time-of this incident, came to the attention of the Adams County Department of Social Services (Social Services) as the possible perpetrator of sexual abuse on a five-year-old girl of his acquaintance. Defendant Joseph Bagan, a caseworker for Social Services, contacted Doe’s school and arranged to interview Doe. He spoke with Doe alone in the principal’s office with the door closed for approximately ten minutes. Doe denied having sexually assaulted the girl.
After his questioning of Doe, Bagan went to Doe’s home to discuss the matter with Doe’s parents. Because the girl had tested positive for chlamydia, Bagan also wanted Doe'to be tested for the disease. According to Doe’s mother, Bagan told her that “bad things” would happen to her son if she did not “do things, his [Bagan’s] way.” Appellants’ App. at 329. She testified that she was upset and afraid and felt pressured to have her son tested.2 The mother subsequently took her son to a private physician who arranged for the testing. The test results on Doe were negative. Nonetheless, Doe’s name was placed by defendant Loretta Higa, one of the Social Services caseworkers, on the Colorado Central Registry for Child Protection as a child abuser. Plaintiffs also claim that in the course of her investigation, defendant Higa informed other neighborhood children of the suspicions about Doe, resulting in his public humiliation.
In their answer, the individual defendants claimed qualified immunity; defendant Social Services claimed Eleventh Amendment immunity and further asserted that it is not a “person” for purposes of § 1983. The Board of County Commissioners argued that it cannot be hable under a respondeat superior theory for the actions of the other defendants.
We begin with the threshold inquiry in cases involving the qualified immunity defense: has the plaintiff alleged the violation of a constitutional right? See Siegert v. Gilley, 500 U.S. 226, 231, 111 S.Ct. 1789, 1793, 114 L.Ed.2d 277 (1991). Once a defendant pleads a qualified immunity defense and moves for summary judgment, “the judge appropriately may determine, not only the currently applicable law, but whether that law was clearly established at the time an action occurred.” Harlow v. Fitzgerald, 457 U.S. 800, 818, 102 S.Ct. 2727, 2738, 73 L.Ed.2d 396 (1982). This determination is necessary because “government officials performing discretionary functions, generally are shielded from liability for civil damages insofar as their conduct does not violate clearly established statutory or constitutional rights of which a reasonable person would have known.” Id.; see also Pueblo Neighborhood Health Ctrs., Inc. v. Losavio, 847 F.2d 642, 645 (10th Cir.1988). In Siegert, 500 U.S. 226, 111 S.Ct. 1789, the Supreme Court clarified the analytical approach for cases involving a claim of qualified immunity. The threshold inquiry in such cases is whether the plaintiff has alleged the violation of a clearly established constitutional right. Id. at 231, 111 S.Ct. at 1793. Before a court can decide whether the right asserted by the plaintiff is “clearly established,” it must determine “whether the plaintiff has asserted a violation of a constitutional right at all.” Id.
Plaintiffs here argue that John Doe had a due process right to assistance during his interview with Bagan, an event they characterize as a “custodial investigation.”3
2
The magistrate judge’s report and recommendation concluded that any privacy claim based on the testing had been waived because Doe’s mother had consented to the test. It is unclear whether the magistrate judge had any evidence before him going to the mother's claim of coercion. Her affidavit apparently was not on file with the court until it was attached as an exhibit to plaintiffs’ response to the magistrate judge’s recommendations. Appellant's App. at 325-329.
3
Plaintiffs' use of the term “custodial investigation” implies a claim under either the Fourth Amendment for an unreasonable seizure, or under the Fifth Amendment and Miranda for failure to advise Doe of his right to remain silent and to be assisted by counsel. The facts of this case do not support a claim under either theory. Even assuming that Doe had been “seized” for purposes of the Fourth Amendment, such a seizure is only unconstitutional if unreasonable. A *575seizure of this type is reasonable if it is " ‘justified at its inception,’ and 'reasonably related in scope to the circumstances which justified the interference in the first place. ” Edwards ex rel. Edwards v. Rees, 883 F.2d 882, 884 (10th Cir. 1989) (quoting New Jersey v. T.L.O., 469 U.S. 325, 341, 105 S.Ct. 733, 742, 83 L.Ed.2d 720 (1985)). The seizure here was justified at its inception because a victim of child abuse had identified Doe as her abuser; a ten minute interview with a social services caseworker was reasonably related in scope to determining Doe’s role in the incident. See id. This seizure, there-' fore, was reasonable as a matter of law. With regard to Doe’s implied allegation that he was in custody for Miranda purposes, we note that "the safeguards prescribed by Miranda become applicable as soon as a suspect’s freedom of action is curtailed to a ‘degree associated with formal arrest.’ ” Berkemer v. McCarty, 468 U.S. 420, 440, 104 S.Ct. 3138, 3150, 82 L.Ed.2d 317 (1984) (quoting California v. Beheler, 463 U.S. 1121, 1125, 103 S.Ct. 3517, 77 L.Ed.2d 1275 (1983) (per curiam)). Although Doe may not have believed he was free to leave the interview, that fact alone did not make the session with Bagan custodial. Just as the motorist's belief in Berkemer that he was not free to drive off without the police officer’s permission failed to render that situation custodial for Miranda purposes, see id. at 436, 440, 104 S.Ct. at 3148, 3150, so here, whether Doe believed he could leave is similarly beside the point. The test under Berkemer is whether, during the interview, a reasonable nine-year-old would have understood himself to be "subjected to restraints comparable to those associated with a formal arrest." Id. at 441-42, 104 S.Ct. at 3150-51. Plaintiffs have offered no evidence to suggest that the interview with Ba-gan involved any of the raiments of arrest or approached the potentiality for compulsion with which the Court was concerned in Miranda. This was simply an interview by a caseworker incident to an ongoing child abuse investigation.