delivered the opinion of the Court.
In this appeal, we must determine the constitutionality of the New Jersey DNA Database and Databank Act of 1994 (Act), N.J.S.A. 53:1-20.17-20.28, as amended. We granted certification to determine whether the Act violates rights guaranteed by the Fourth and Fourteenth Amendments to the United States Constitution and Article I, Paragraphs 1 and 7 of the New Jersey Constitution. The Act requires all persons convicted of a crime to give a deoxyribonucleic acid (DNA) sample. We hold that the Act is constitutional under both Constitutions.
I.
We briefly recite the procedural background. On March 5, 2002, defendant, John O’Hagen, was indicted for third-degree possession of a controlled dangerous substance. He entered into a plea agreement with the State and pled guilty on October 15, 2002. At sentencing, in addition to the imposition of a three-year period of incarceration, the trial court required defendant to submit a blood sample or other biological sample for DNA testing and storage pursuant to N.J.S.A. 53:1-20.20. Defendant objected to the collection and testing of his DNA, and appealed. He urged that the Act was unconstitutional under both the United States Consti *146 tution and the New Jersey Constitution as an unreasonable search and seizure without a warrant, as well as a violation of equal protection.
In a published opinion, the Appellate Division upheld the constitutionality of the Act under both the Federal and State Constitutions.
State v. O’Hagen,
380
N.J.Super.
133,
We granted certification to address the constitutionality of the Act. 185
N.J.
391,
II.
Defendant argues that the special needs test is the proper test to determine whether the Act violates his constitutional protection against unreasonable searches and seizures. He asserts that the special needs test has not been met because the Act’s primary purpose is ordinary law enforcement. Defendant also disputes *147 that DNA is likе a fingerprint, contesting that the primary purpose of DNA evidence is to accurately establish the identity of an individual in custody. Further, he urges that even if the courts find a special need, that need does not outweigh his privacy interests. Finally, defendant argues that the Act violates federal and state equal protection.
In contrast, the State contends that the Act is constitutional under either a totality of the circumstances test or a special needs test. However, the State urges that courts should apply the totality of circumstances test and that valid law enforcement purposes clearly outweigh the minimal intrusion of a cotton swab used to retrieve a DNA sample. Additionally, the State argues that the Act is constitutional even under а special needs analysis because each of the purposes of the Act as delineated in N.J.S.A. 53:1-20.21 satisfies a special need beyond normal law enforcement concerns. The State declares that deterring recidivism is a special law enforcement problem equally as important as the independent purpose of crime detection. In response to defendant’s equal protection challenge, the State argues that a rational basis exists for requiring DNA tests from all individuals convicted of a crime.
III.
Before we address the issue of the applicable test, we digress to discuss the key portions of the Act. Although their tests differ, DNA statutes have been adopted in each of the fifty states and by Congress. The New Jersey Act requires that “[e]very person convicted or found not guilty by reason of insanity of a crime shall have a blood sample drawn or other biological sample” submitted for the purpose of DNA testing. N.J.S.A. 53:l-20.20g (Supp. 2006). Initially only persons convicted of certain sex offenses were required to provide a blood sample for DNA profiling. L. 1994, c. 136. However, in 1997, the Act was expanded to include blood samples from juveniles adjudicated delinquent for acts which, if committed by an adult, would constitute a delineated sex offense, as well as from defendants and juveniles found not guilty *148 by reason of insanity of one of those same offenses. L. 1997, c. 341. The Act was amended again in 2000 to expand the list of covered crimes and to provide that biological samples other than blood could be utilized for DNA sampling. L. 2000, c. 118. In 2003, the Act was further amended, effective September 22, 2003, to require DNA samples of all adult and juvenile offenders convicted of a crime or found not guilty by reason of insanity of any crime. L. 2003, c. 183.
In adopting the Act, the Legislature declared that “DNA databanks are an important tool in criminal investigations and in deterring and detecting recidivist acts.” N.J.S.A. 53:1-20.18. The DNA test results are to be used for the following purposes:
a. For law enforcement identification purposes;
b. For development of a population database;
c. To support identification research and protocol development of forensic DNA analysis methods;
d. To assist in the recovery or identification of human remains from mass disasters or for other humanitarian purposes;
e. For research, administrative and quality control purposes;
f. For judicial proceedings, by order of the court, if otherwise admissible pursuant to applicable statutes or rules;
g. For criminal defense purposes, on behalf of a defendant, who shall have access to relevant samples and analyses performed in connection with the case in which the defendant is charged; and
h. For such other purposes as may be required under federal law as a condition for obtaining federal funding.
[N.J.S.A. 53:1-20.21.]
The Act declares that DNA samples and the test results are to be kept confidential. N.J.S.A. 53:1-20.27. Further, the disclosure of “individually identifiable DNA information” in “any manner to any person or agency not entitled to receive it” is a disorderly persons offense. N.J.S.A. 53:1-20.26.
In addition to establishing a state DNA database, the Act requires the DNA information to be forwarded to the Federal Bureau of Investigation (FBI) for inclusion in the Combined DNA Index Systеm (CODIS), the FBI’s national DNA identification index system cataloguing DNA records submitted by state and *149 local forensic laboratories from across the country and accessible to law enforcement nationwide. N.J.S.A. 53:1-20.19, 20.21. In 1990, the FBI established CODIS to store DNA information obtained from federal, state, and local agencies. Consequently, the Federal DNA Act of 1994, 42 U.S.C.A. § 14132, formalized the FBI’s authority to maintain a DNA database for law enforcement purposes. U.S. Department of Justice, Federal Bureau of Investigation, The FBI’s Combined DNA Index System Program: CO-DIS (Apr. 2000), available at http:www.fbi.gov/hq/lab/codis/ brochure.pdf.
IV.
A.
It is not disputed that a blood test or cheek swab for the purposes of obtaining a DNA sample is a “search.”
Skinner v. Ry. Labor Executives’ Ass’n,
489
U.S.
602, 616-17, 109
S.Ct.
1402, 1412-13,
*150
To be sure, there are recognized exceptions to the requirement to obtain a warrant for a search and seizure.
See State v. Moore,
181
N.J.
40, 45,
Thus far, each appellate court that has addressed the constitutionality of a state or federal DNA testing statute has found the statute constitutional. Although there is unanimity among those courts in sustaining the constitutionality of DNA statutes, there is a split among them concerning the appropriate test that should be used. That is, some courts have applied a general balancing test or a totality of the circumstances test, while other courts have applied a special needs test.
See United States v. Kincade,
B.
The appellate courts that adhere to a balancing test to evaluate the constitutionality of a DNA statute rely in part on the analysis
*151
in
United States v. Knights,
534
U.S.
112, 122
S.Ct.
587,
In
Knights, supra,
the defendant was a probationer who challenged the constitutionality of the search of his home without a warrant. 534
U.S.
at 114, 122
S.Ct.
at 589,
Recently, the United States Supreme Court addressed the question left open in
Knights,
i.e. “whether a condition of release can so diminish or eliminate a released prisoner’s reasonable expectation of privacy that a suspicionless search by a law enforcement officer would not offend the Fourth Amendment.”
Samson, supra,
—
U.S.
at-, 126
S.Ct.
at 2196, 165
L.Ed.2d
at 256. In
Samson,
the Court validated the decision of a California appellate court upholding the suspicionless search of a parolee’s person by a California law enforcement officer pursuant to a California statute requiring all parolees to agree in writing to warrantless, suspicion-less searches for the duration of their parole.
Id.
at-, 126
S.Ct.
at 2202, 165
L.Ed.2d
at 262. The Court declared that the reasonableness of a search under the Fourth Amendment is determined by an examination of the totality of circumstances.
Id.
at-, 126
S.Ct.
at 2197,
C.
The appellate courts that apply the special needs test find support in the line of cases beginning with Justice Blackmun’s concurrence in
New Jersey v. T.L.O.,
469
U.S.
325, 351, 105
S.Ct.
733, 747-48, 83
L.Ed.2d
720, 740-41 (1985) (Blackmun, J., concurring). In
T.L.O.,
Justice Blackmun approved the school authority’s search of a student locker that was based on individualized suspicion, explaining that probable cause and a warrant were not required where “special needs, beyond the normal need for law enforcement, make thе warrant and probable-cause requirement impracticable.”
Id.
at 351, 105
S.Ct.
at 748,
Subsequent to
T.L.O.,
the special needs exception to the warrant requirement began to evolve.
See, e.g., Illinois v. Lidster,
540
U.S.
419, 427-28, 124
S.Ct.
885, 891,
Our own jurisprudence has applied the special needs exception to the probable cause requirement of Article I, Paragraрh 7 of our State Constitution. In
In re J.G.,
151
N.J.
565,
We found the special needs test was met for several reasons. First, we were satisfied that the requirements of the statute were not “intended to facilitate the criminal prosecution of those offenders.”
Id.
at 578,
In a companion ease, we applied the special needs test to justify the random drug testing of New Jersey Transit police officers.
N.J. Transit PBA Local 304 v. N.J. Transit Corp.,
151
N.J.
531,
We next considered the competing privacy interest of the employees.
Ibid.
We found that although the urine sample was an invasion of privacy both during collection and testing, the “testing procedures [were] designed to address these privacy concerns and to minimize the intrusion on the employee’s privacy.”
Id.
at 559-60,
*157
Recently, we re-affirmed the use of the special needs analysis in validating a school district’s random drug and alcohol testing program.
Joye v. Hunterdon Cent. Reg’l High Sch. Bd. of Educ.,
176
N.J.
568,
D.
In the instances that we have considered suspieionless searches under a statute or a state program, we have applied a special *158 needs test. Although the most recent United States Supreme Court decision in Samson strongly suggests that the balancing test, which is an easier test for the State to satisfy, should apply to a Fourth Amendment analysis, we continue to adhere to our statement in Joye that future drug and alcohol testing programs will be assessed “within the framework of the special-needs test.” The more stringent special needs analysis provides an appropriate framework for evaluating defendant’s New Jersey state constitutional claims.
Under that test we must first consider whether there is a special governmental need beyond the normal need for law enforcement that justifies testing without individualized suspicion. If there is a special need, we must next examine the privacy interests advanced by defendant and any limitаtions imposed. Finally, we must weigh the competing governmental need against the privacy interests involved to determine whether DNA testing of convicted persons “ ‘ranks among the limited circumstances in which suspicionless searches are warranted.’”
J.G., supra,
151
N.J.
at 578,
E.
Defendant agrees that the special needs test applies, but contends that the suspicionless DNA collection statute does not meet the test because the purpose of the statute is ordinary law enforcement. The State counters that the special needs test does not prohibit reliance on law enforcement interests in all circumstances, and urges that there are special needs beyond the normal need for law enforcement to validate the Act.
We start with thе purposes enumerated by the Legislature in the DNA Act. Those purposes are identification; development of a population database; support of identification research and protocol development of forensic DNA analysis methods; identification of human remains from mass disasters or for other humanitarian purposes; research, administrative, and quality control purposes; *159 judicial proceedings; criminal defense purposes; and such other purposes as may be required under federal law as a condition for federal funding. N.J.S.A. 53:1-20.21. The Legislature recognized that DNA databanks also will assist in deterring and detecting recidivist’s acts. N.J.S.A. 53:1-20.18.
Although the enumerated purposes may involve law enforcement to some degreе, the central purposes of the DNA testing are not intended to subject the donor to criminal charges. That is, the DNA test result is not intended to directly aid in the prosecution of the donor. Yet, the information obtained may provide evidence that supports the prosecution of individual defendants. Despite that possibility, and in light of the broad purposes that underlie the Act, we find that there is a special governmental need beyond the immediate needs of law enforcement. Our finding is supported by the reasoning in three recently decided cases by the United States Supreme Court.
See Lidster, supra,
540
U.S.
at 427-28, 124
S.Ct.
at 891,
In
Edmond, supra,
the Court found unconstitutional a motorist checkpoint established by the City of Indianapolis. 531
U.S.
at 44, 121
S.Ct.
at 455,
Similarly, in
Ferguson, supra,
the City of Charleston established a hospital program that required all pregnant patients to
*160
have their urine tested for cocaine. 532
U.S.
at 71-73, 121
S.Ct.
at 1284-86,
Compare
Edmond
and
Ferguson
with
Lidster, supra,
where the police established a roadblock checkpoint in an effort to obtain information about an earlier hit-and-run fatal accident in the area of the checkpoint. 540
U.S.
at 422, 124
S.Ct.
at 888,
Under these cases, suspieionless searches are unconstitutional if the immediate purpose is to gather evidence against the individual for general crime control purposes. On the other hand, if the core objective of the police conduct serves a special need other than immediate crime detection, the search may be constitutional. It is the objective of the search that we must focus on to determine whether there is a special need.
Here, the primary purposes of the DNA tests are to create a DNA database and to assist in the identification of persons at a crime scene “should the investigation of such crimes permit resort to DNA testing of evidence.”
Nicholas v. Goord,
It.would be impractical in compiling a DNA database to require the State to comply with individualized suspicion before obtaining the DNA sample of a convicted person.
See J.G., supra,
151
N.J.
at 579,
F.
We turn now to consider the “competing private and public interests advanced by the parties.” Ibid. Despite his recognition that the physical intrusion of the buccal swab is slight, that DNA records must be kept confidential, and that the DNA testing under the statute will presently only generate an identifying “fingerprint,” defendant urges that the danger lies in the potential for private medical facts that may be revealed in the future., Defendant claims that because DNA advancements are to be expected and because of the possibility that the government will misuse DNA databanks resulting in a major adverse impact on a person’s privacy interests, the Act should be found unconstitutional.
In contrast, the State argues that the buccal swab, which is the primary method of DNA sample collection, is even less intrusive than commonplace blood testing, citing
Schmerber v. California,
384
U.S.
757, 771, 86
S.Ct.
1826, 1836,
We harbor no doubt that the taking of a buccal cheek swab is a very minor physical intrusion upon the person. Even if a convicted person is required to give a blood sample, that procedure has been held to impose a minimal intrusion. Ibid.;
see Skinner, supra,
489
U.S.
at 625, 109
S.Ct.
at 1417-18,
We have previously noted that beyond the extraction of the idеntifying substance, the subsequent “ ‘analysis of the sample to obtain physiological data is a further invasion of the tested [person’s] privacy interests.’ ”
N.J. Transit, supra,
151
N.J.
at 560,
*163 In short, we find that the intrusions on a person’s privacy interest occasioned by the DNA test are akin to the intrusions a convicted person will already undergo in the taking and maintaining of fingerprints and a photograph. The DNA test results are merely a more accurate way of identifying that person. See Sczubelek, supra, 402 F.3d at 185-86 (governmental justification of DNA identification is like “that traditionally advanced for taking fingerprints and photographs, but with additional force because of the potentially greater preсision of DNA sampling and matching methods”) (citation omitted).
Defendant’s argument that exoneration is not a significant factor to consider in evaluating the constitutionality of DNA testing because individuals can voluntarily submit their DNA in an effort to exonerate themselves has little merit. Even if that were true, the use of the DNA data bank “promptly clears thousand of potential suspects — thereby preventing them from ever being put in that position, and ‘advancing the overwhelming public interest in prosecuting crimes accurately.’ ”
Kincade, supra,
In weighing the slight intrusion on a convicted person’s privacy interest against the State’s compelling interest in maintaining a database that will permit accurate identification of persons at the scene of a crime, as well as other laudatory purposes, we readily conclude that the State’s interest is far greater than the donor’s. The limitations imposed on the use of the test results reduce the potential intrusion on the convicted person. We therefore conclude that the Act’s requirement for collection and analysis of DNA samples from convicted persons is constitutional under both the Federal and New Jersey Constitutions.
V.
Defendant contends that the statute denies equal protection of the law because, as applied to a person convicted of possession of *164 drugs, it is not rationally related to the government’s interest under the Act. We reject that contention.
The Fourteenth Amendment to the United States Constitution provides that state governments shall not “deny to any person within [their] jurisdiction the equal protection of the law.”
U.S. Const,
amend. XIV, ¶ 1. The level of scrutiny that a court must apply “depends on the class of persons affected, the nature of the right implicated, and the level of interference.”
Sojourner
A
v. Dep’t of Human Servs.,
177
N.J.
318, 330,
“Although, the phrase ‘equal protection’ does not appear in the New Jersey Constitution, it has long been recognized that Article I, paragraph 1, of the State Constitution, ‘like the fourteenth amendment, seeks to protect against injustice and against the unequal treatment of those who should be treated alike.’ ”
Barone v. Dep’t of Human Servs.,
107
N.J.
355, 367,
All persons are by nature free and independent, and have certain natural and unalienable rights, among which are those of enjoying and defending life and liberty, of acquiring, possessing, and protecting property, and of pursuing and obtaining safety and happiness.
[N.J. Const art. I, ¶ 1.]
The balancing process by which we decide thе challenge to the constitutionality of a statute on state equal protection grounds involves the weighing of three factors: (1) the nature of the right asserted; (2) the extent to which the statute intrudes upon that right; and (3) the public need for the intrusion.
Sojour
*165
ner A, supra,
177
N.J.
at 333,
As noted above, the main purposes the Legislature articulated for the Act was to provide a data bank and to aid in the accurate identification of persons. The Act is rationally related to the legitimate governmental interest of having a data bank of DNA that 'will help solve future crimes, exonerate others who have wrongfully been convicted, and deter others from committing crimes. Moreover, all similarly situated individuals — those convicted of a crime — are treated equally in that they are required to provide a DNA sample. Because of the impracticality of imposing a warrant requirement and individualized suspicion in this context, the overriding public need for the uses of DNA data, the lessened expectation of privacy of a convicted felon, and the minimal nature of the physical intrusion, we find no violation of defendant’s constitutional rights.
We conclude that the Act is a reasonable legislative determination that does not violate the equal protection clause of the Fourteenth Amendment to the Federal Constitution or Article I, Paragraph 1 of the New Jersey Constitution.
VL
The judgment of the Appellate Division is affirmed.
Opposed — None.
