Reversed and remanded by published opinion. Chief Judge WILKINSON wrote the opinion, in which Judge NIEMEYER joined. Judge KING wrote an opinion concurring in part and concurring in the judgment.
OPINION
WILKINSON, Chief Judge.James Harvey, a Virginia prisoner, seeks a constitutional right of access to DNA evidence under 42 U.S.C. § 1983. The district court found that Harvey had a due process right of access to the DNA evidence and a right to conduct testing upon the evidence using technology that was unavailable at the time of his trial and at the time his conviction became final. The district court also concluded that Harvey’s claim was not in effect a petition for a writ of habeas corpus. We disagree. Because substantively Harvey fails to state a claim under § 1983, and because procedurally his claim amounts to a successive petition for a writ of habeas corpus *373brought without leave of court, we reverse the judgment of the district court and remand the case with directions to dismiss it.
I.
On April 30, 1990, James Harvey was convicted of rape and forcible sodomy by a jury in Fairfax County Circuit Court. He was sentenced to consecutive terms of twenty-five years for the rape and fifteen years for the forcible sodomy. Harvey did not appeal his conviction but did file a state petition for a writ of habeas corpus which was rejected by the Virginia Supreme Court in 1998.
Conventional serology testing on the items recovered from the rape kit revealed the presence of spermatozoa on the victim’s mouth smear, vaginal smear, and thigh smear, as well as in two swab samples and on the victim’s pantyhose. Neither Harvey nor his co-defendant, who was also convicted, could be excluded as a result of the Restriction Fragment Length Polymorphism (“RFLP”) DNA testing available at the time of the trial. And there was other substantial evidence of Harvey’s guilt. For example, Harvey’s co-defendant testified that Harvey instigated the attack and that Harvey admitted he did not ejaculate while raping the victim. The victim heard one perpetrator call the other “Harv.” Another prosecution witness, Curtis Ivy, told the police that Harvey confessed his involvement in the attack. Ivy testified that Harvey owned the maroon shirt identified as belonging to one of the assailants and that Harvey wore the shirt on the date of the attack. Harvey also threatened Ivy shortly before his trial, further suggesting Harvey’s guilt.
On February 25, 1994, Harvey filed an action in federal district court against the Governor of Virginia pursuant to 42 U.S.C. § 1983. Harvey alleged that the state’s failure to retest the biological evidence in his case violated his rights under the Due Process Clause. The district court ruled that Harvey’s claim for additional DNA testing had to be refiled as a petition for a writ of habeas corpus under 28 U.S.C. § 2254. On July 25, 1995, the district court dismissed Harvey’s petition. The court found that Harvey had failed to exhaust state remedies and had failed to raise his claim for DNA testing in his state petition for habeas corpus. Therefore, the district court concluded that any attempt by Harvey to raise his claim would be barred by Va.Code § 8.01-654(B)(2) and that Harvey’s claim was procedurally defaulted. Because Harvey had not shown cause for his default in the state courts or prejudice resulting therefrom, the district court concluded that Harvey’s claim had to be dismissed. Harvey did not appeal the district court’s ruling.
In 1996, the Innocence Project contacted the Virginia Division of Forensic Science on Harvey’s behalf in an attempt to obtain the biological evidence at issue for Short Term Repeat (“STR”) DNA testing. STR DNA testing was unavailable at Harvey’s trial and at the time his conviction became final. The Division of Forensic Science recommended that the evidence be requested from the Fairfax County Commonwealth’s Attorney’s office. In February 1998 and July 1999, the Innocence Project requested the biological evidence from the Commonwealth’s Attorney.
In October 1999, an Assistant Commonwealth’s Attorney denied Harvey’s request for access to the evidence. The attorney stated that even if Harvey was excluded as a contributor of the genetic material, it would not prove his innocence because the victim had stated that only one perpetrator had ejaculated. The attorney concluded that post-conviction DNA testing was not warranted because there was no reason*374able likelihood that it would establish Harvey’s innocence.
Harvey then filed this action in the district court pursuant to 42 U.S.C. § 1983. Harvey alleged, inter alia, that Commonwealth’s Attorney Robert Horan had deprived him of a due process right of access to the DNA evidence. Harvey stated that at trial, the prosecution identified him as the first assailant. The victim testified that the first assailant was the only one who orally sodomized her. And the victim was unsure whether the first assailant had ejaculated. Therefore, Harvey argued that if the STR DNA test showed that he was not the source of sperm on the victim’s mouth smear, or if it showed two genetic profiles other than his on the victim’s vaginal swabs or pantyhose, the test would provide a basis for Harvey to prove his innocence.
The district court found Harvey’s arguments persuasive, holding that he had a due process right of access to the DNA evidence under Brady v. Maryland, 378 U.S. 83, 83 S.Ct. 1194, 10 L.Ed.2d 215 (1963), and a right to conduct DNA testing on the biological evidence using the new STR technology. The court also concluded that Harvey’s claim was not in effect a petition for a writ of habeas corpus because Harvey was not seeking immediate release from prison or challenging his conviction. See Harvey v. Horan, 119 F.Supp.2d 581 (E.D.Va.2000); Harvey v. Horan, No. Civ.A. 00-1123 A, 2001 WL 419142 (E.D.Va. Apr.16, 2001). Commonwealth’s Attorney Horan appeals.
II.
Commonwealth’s Attorney Horan contends both that § 1983 is not an appropriate vehicle for Harvey’s action and that procedural flaws require dismissal of Harvey’s claim because it is in reality a successive petition for a writ of habeas corpus brought without leave of court. Harvey responds that his fundamental right to prove his innocence by retesting the DNA evidence in his case is protected by the Due Process Clause and that § 1983 is an appropriate avenue to vindicate his claim.
While we agree with Harvey that the question of guilt or innocence lies at the heart of the criminal justice system, we also believe that the proper process for raising violations of constitutional rights in criminal proceedings cannot be abandoned. Because the substance of a claim cannot be severed from the proper manner of presenting it, we find Harvey’s § 1983 action to be deficient.
A.
Substantively, Supreme Court precedent makes clear that Harvey has failed to state a claim under § 1983. In Heck v. Humphrey, 512 U.S. 477, 114 S.Ct. 2364, 129 L.Ed.2d 383 (1994), the Supreme Court held that a convicted criminal defendant cannot bring a § 1983 action that would “necessarily imply the invalidity of his conviction or sentence” unless he proves that his “conviction or sentence has already been invalidated.” Heck, 512 U.S. at 486-87, 114 S.Ct. 2364.
In Heck, the Supreme Court concluded that bringing a § 1983 action for damages arising from a still valid state conviction would be jumping the gun. In reaching its conclusion, the Court analogized a § 1983 claim that challenges the legality of a state conviction to the common law cause of action for malicious prosecution. The Court stated that “[o]ne element that must be alleged and proved in a malicious prosecution action is termination of the prior criminal proceeding in favor of the accused.” Heck, 512 U.S. at 484, 114 S.Ct. 2364. The Court emphasized that civil tort actions are simply “not appropriate *375vehicles for challenging the validity of outstanding criminal judgments.” Id. at 486, 114 S.Ct. 2364. Allowing them to be used for that purpose would undercut the longstanding concern not to undermine the finality of criminal convictions through civil suits. Id. at 484-86, 114 S.Ct. 2364. The Court noted in conclusion:
We do not engraft an exhaustion requirement upon § 1983, but rather deny the existence of a cause of action. Even a prisoner who has fully exhausted available state remedies has no cause of action under § 1983 unless and until the conviction or sentence is reversed, expunged, invalidated, or impugned by the grant of a writ of habeas corpus.
Id. at 489, 114 S.Ct. 2364.
While Heck dealt with a § 1983 claim for damages, the Court did not limit its holding to such claims. And we see no reason why its rationale would not apply in a situation where a criminal defendant seeks injunctive relief that necessarily implies the invalidity of his conviction. See Edwards v. Balisok, 520 U.S. 641, 648-49, 117 S.Ct. 1584, 137 L.Ed.2d 906 (1997) (leaving issue open). Harvey’s § 1983 claim does just that. He seeks access to biological evidence to challenge the fact or duration of his confinement. Harvey claims that he is innocent and that further DNA testing will lead to his exoneration. Because he seeks to use § 1983 to invalidate a final state conviction whose lawfulness has in no way been impugned, his suit fails under Heck. It must be dismissed for failure to state a claim.1
Harvey relies on the fact that DNA testing may also conclusively prove his guilt in arguing that his claim does not necessarily imply the invalidity of his conviction. However, this attempt to avoid Heck fails. Harvey is seeking access to DNA evidence for one reason and one reason only — as the first step in undermining his conviction. He believes that the DNA test results will be favorable and will allow him to bring a subsequent motion to invalidate his conviction. As such, an action under 42 U.S.C. § 1983 cannot lie.
The implications of circumventing Heck are no small matter. Harvey would have this court fashion a substantive right to post-conviction DNA testing out of whole cloth or the vague contours of the Due Process Clause. We are asked to declare a general constitutional right for every inmate to continually challenge a valid conviction based on whatever technological advances may have occurred since his conviction became final.
The Supreme Court has made clear that the finality of convictions cannot be brought into question by every change in the law. For example, under Teague v. Lane, a new rule cannot be applied retroactively to cases on collateral review unless the rule “falls within one of two narrow exceptions to the general rule of nonre-troactivity.” Tyler v. Cain, 533 U.S. 656, 121 S.Ct. 2478, 2483, 150 L.Ed.2d 632 *376(2001) (discussing Teague v. Lane, 489 U.S. 288, 310-13, 109 S.Ct. 1060, 103 L.Ed.2d 334 (1989)). Similarly, we believe that finality cannot be sacrificed to every change in technology. The possibility of post-conviction developments, whether in law or science, is simply too great to justify judicially sanctioned constitutional attacks upon final criminal judgments.
In so holding, we acknowledge that finality is not a value that trumps all others. In some circumstances newly discovered evidence may warrant a new trial. See, e.g., United States v. Christy, 3 F.3d 765, 768 (4th Cir.1993). But there is no newly discovered evidence in this case. Instead, Harvey seeks to subject existing biological evidence to new DNA testing. This evidence was already subjected to DNA testing using the best technology available at the time Harvey’s conviction became final. Establishing a constitutional due process right under § 1983 to retest evidence with each forward step in forensic science would leave perfectly valid judgments in a perpetually unsettled state. This we cannot do. In Teague, the Court stressed that finality “is essential to the operation of our criminal justice system,” and that “[without finality, the criminal law is deprived of much of its deterrent effect.” 489 U.S. at 309,109 S.Ct. 1060 (plurality opinion). See also McCleskey v. Zant, 499 U.S. 467, 491—92, 111 S.Ct. 1454, 113 L.Ed.2d 517 (1991). While finality is not the sole value in the criminal justice system, neither is it subject to the kind of blunt abrogation that would occur with the recognition of a due process entitlement to post-conviction access to DNA evidence.
Furthermore, Heck teaches that § 1983 does not exist to provide an open-ended assault on the finality of criminal judgments. See Heck, 512 U.S. at 486-87, 114 S.Ct. 2364. Instead, § 1983 exists for the more limited purpose of redressing violations of the Constitution and federal statutes. Harvey has made no argument that his conviction violates the Constitution or any federal law. In fact, at oral argument Harvey conceded that he received due process under the law and under the science in existence when he was convicted in 1990. To confer upon Harvey a wide-ranging constitutional right in the absence of any argument that his underlying conviction violated the Constitution or a federal statute is simply beyond judicial competence.
In holding that Harvey has failed to state a claim under § 1983, we do not declare that criminal defendants should not be allowed to avail themselves of advances in technology. Rather, our decision reflects the core democratic ideal that if this entitlement is to be conferred, it should be accomplished by legislative action rather than by a federal court as a matter of constitutional right. Permitting Harvey’s § 1983 claim to proceed would improperly short-circuit legislative activity by allowing judges, rather than legislatures, to determine the contours of the right.
This is not an area in which legislatures have been inactive. For example, the Innocence Protection Act of 2001 has been introduced in both houses of Congress. See S. 486, 107th Cong. (2001), 147 Cong. Rec. S1999 (Mar. 7, 2001); H.R. 912, 107th Cong. (2001). The Act would increase the availability of post-conviction DNA testing for a person convicted of a federal crime. The Act would also condition the grant of federal funds for state DNA-related programs on an assurance that the state will make post-conviction DNA testing available in specified types of cases. And the Act would require states to increase the availability of post-conviction DNA testing for death row inmates. See S. 486 §§ 101-*377104, 147 Cong. Rec. at S2001-03; H.R. 912 §§ 101-104.
Virginia has also passed legislation that increases the availability of post-conviction DNA testing. Currently, Va.Code § 19.2-327.1 (Michie Supp.2001) allows a convicted felon to apply to the circuit court for DNA testing if, inter alia, the biological evidence was not previously subjected to the current DNA testing method and the testing is “materially relevant, noncumulative, and necessary and may prove the convicted person’s actual innocence.” Id. Additional statutory sections, scheduled to become effective on November 15, 2002, would allow the Supreme Court of Virginia to issue writs of actual innocence based on the results of post conviction DNA testing. See Va.Code §§ 19.2-327.2 to 327.6 (Michie Supp.2001).
Allowing Harvey’s action to proceed under § 1983 would judicially preempt legislative initiatives in this area. At oral argument, Harvey urged us to use the balancing test of Mathews v. Eldridge to fashion a broad constitutional due process right of access to DNA testing. See 424 U.S. 319, 334-35, 96 S.Ct. 893, 47 L.Ed.2d 18 (1976). When identifying the specific dictates of due process, Mathews states that a court should balance three factors: (1) “the private interest that will be affected by the official action,” (2) “the risk of an erroneous deprivation of such interest through the procedures used, and the probable value, if any, of additional or substitute procedural safeguards,” and (3) “the Government’s interest, including the ... administrative burdens that the additional or substitute procedural requirement would entail.” Id. Harvey urges us to balance, under Mathews, an inmate’s need for post-conviction DNA testing against the administrative burden to the state of providing it. However, this very balance is the one that legislative bodies are currently trying to strike. Establishing a federally supervised right of access via Mathews would cut off this on-going process and place the federal courts in a distinctly legislative posture.
B.
We thus hold that Harvey fails to state a claim under § 1983. We now explain why his claim is more properly pressed as a habeas corpus petition — and as such, why his claim fails. Recognition of the courts’ obligation to the habeas corpus process reinforces the substantive point that the district court should have dismissed Harvey’s § 1983 claim.
In Preiser v. Rodriguez, 411 U.S. 475, 93 S.Ct. 1827, 36 L.Ed.2d 439 (1973), the Supreme Court held that when a state prisoner challenges the fact or duration of his confinement and the relief he seeks is immediate or speedier release from imprisonment, “his sole federal remedy is a writ of habeas corpus.” 411 U.S. at 500, 93 S.Ct. 1827. The Court emphasized that despite the literal applicability of § 1983’s broad, general terms, the federal habeas corpus statute is “explicitly and historically designed to provide the means for a state prisoner to attack the validity of his confinement.” Id. at 489-90, 93 S.Ct. 1827. The Supreme Court was especially concerned that the habeas corpus exhaustion requirement not be circumvented. Id.See also 28 U.S.C. § 2254(b) (requiring exhaustion of state remedies before a federal habeas action challenging a state conviction can proceed). The Court stressed that the exhaustion requirement “is rooted in considerations of federal-state comity,” and that Congress has decided that exhaustion of state remedies in cases where a state prisoner challenges the fact or duration of his confinement “will best serve the policies of federalism.” Preiser, 411 U.S. at 491-92 & n. 10, 93 S.Ct. 1827.
*378In contrast to habeas corpus claims, § 1983 claims can come immediately to federal court, without any need for the exhaustion of state remedies. See Patsy v. Bd. of Regents of Fla., 457 U.S. 496, 500-01, 516, 102 S.Ct. 2557, 73 L.Ed.2d 172 (1982). The Preiser Court stressed that “[i]t would wholly frustrate explicit congressional intent” to allow state prisoners to evade the exhaustion requirement “by the simple expedient” of putting a § 1983 label on their pleadings. 411 U.S. at 489-90, 93 S.Ct. 1827. Harvey was convicted by the Commonwealth of Virginia. If remedial steps are to be taken, the courts of the Commonwealth must have the first shot at them. Allowing Harvey to bypass the exhaustion requirement of § 2254(b) would, by contrast, give federal courts the right to initial review of innumerable state judgments.
Harvey argues, however, that he is not bound by Preiser because he is not presently challenging the fact or duration of his confinement. He claims that he is seeking access to DNA evidence that will hopefully allow him to challenge his conviction at a later date. This claim is unavailing. We have squarely held that a state prisoner’s label for his claim cannot be controlling, even when the prisoner does not request immediate release. See Hamlin v. Warren, 664 F.2d 29, 30, 32 (4th Cir.1981). In Hamlin, we held that a prisoner’s § 1983 claim had to proceed under the habeas framework because he was seeking to establish “every predicate” for a subsequent request for release. Id. We concluded that when a complaint calls into question the validity of a state court conviction and “has all the earmarks of a deliberate attempt to subvert the [exhaustion] requirement of § 2254(b),” the petitioner must observe the habeas requirements, “notwithstanding the absence of any request for release.” Id. at 32. To hold otherwise would sanction an end run around the exhaustion requirement by “anyone who could state a viable civil rights claim.” Id. See also Pressly v. Gregory, 831 F.2d 514, 518 (4th Cir.1987). Therefore, we must examine whether a state prisoner’s claim falls within the federal habeas corpus statute. If it does, the claim cannot proceed under § 1983.
Under Preiser and Hamlin, Harvey’s sole federal remedy is a writ of habe-as corpus. Like the prisoner in Hamlin, Harvey is challenging the validity of his conviction even though he is not seeking immediate release. Harvey seeks access to DNA evidence to attempt to prove that he is innocent. He is trying to use a § 1983 action as a discovery device to overturn his state conviction. The Supreme Court has made clear that habeas corpus relief is available “to attack future confinement and obtain future releases.” Preiser, 411 U.S. at 487, 93 S.Ct. 1827. This is precisely what Harvey is attempting to do — use his claim for access to evidence to set the stage for a future attack on his confinement. Therefore, his claim is effectively a petition for a writ of habeas corpus.
The district court found that under Brady v. Maryland, 373 U.S. 83, 83 S.Ct. 1194, 10 L.Ed.2d 215 (1963), Harvey had a due process right of access to the DNA evidence and a right to conduct new testing on the evidence. The district court concluded that Harvey had a valid Brady claim because the DNA testing “could constitute material exculpatory evidence.” Harvey v. Horan, No. Civ.A. 00-1123-A, 2001 WL 419142, at *5 (E.D.Va. Apr.16, 2001). We are not persuaded. Harvey does not state a valid Brady claim because he is not challenging a prosecutor’s failure to turn over material, exculpatory evidence that, if suppressed, would deprive the defendant of a fair trial. See United States *379v. Bagley, 473 U.S. 667, 675-76, 105 S.Ct. 3375, 87 L.Ed.2d 481 (1985). Harvey received a fair trial and was given the opportunity to test the DNA evidence during his trial using the best technology available at the time. However, even were we to accept Harvey’s analogy to Brady, it would only reinforce the conclusion that Harvey is bringing a habeas action rather than a § 1983 claim because Brady claims are typically raised in habeas petitions. See, e.g., Williams v. Taylor, 529 U.S. 420, 437-40, 120 S.Ct. 1479, 146 L.Ed.2d 435 (2000) (addressing state prisoner’s Brady claim brought in a federal habeas proceeding); Strickler v. Greene, 527 U.S. 263, 119 S.Ct. 1936, 144 L.Ed.2d 286 (1999) (same); Gray v. Netherland, 518 U.S. 152, 161-62, 116 S.Ct. 2074, 135 L.Ed.2d 457 (1996) (same); Wood v. Bartholomew, 516 U.S. 1, 116 S.Ct. 7, 133 L.Ed.2d 1 (1995) (same).
We thus proceed to consider Harvey’s claim as one brought in habeas corpus. As a habeas petition, Harvey’s action must be dismissed as a successive petition brought without leave of court. In 1994, Harvey brought his claim for access to DNA evidence as a federal petition for a writ of habeas corpus in the district court. The district court dismissed Harvey’s claim as procedurally defaulted. The court found that, even though Harvey had knowledge of the factual basis for his claim at the time he filed a state habeas petition, he failed to raise his claim in state court. Therefore, pursuant to Va.Code § 8.01-654(B)(2), which states that “[n]o writ [of habeas corpus] shall be granted on the basis of any allegation the facts of which the petitioner had knowledge at the time of filing any previous petition,” Virginia would bar Harvey’s claim. Because Harvey failed to show cause for his default or prejudice resulting therefrom, the district court dismissed Harvey’s claim.
The Supreme Court in another case subsequently reinforced the district court’s approach by stating that a state procedural bar “provides an independent and adequate state-law ground for [a] conviction and sentence, and thus prevents federal habeas corpus review of the defaulted claim, unless the petitioner can demonstrate cause and prejudice for the default.” Gray, 518 U.S. at 161-62, 116 S.Ct. 2074 (addressing application of Va.Code § 8.01-654(B)(2)). Harvey had the opportunity to show cause for his default and demonstrate prejudice. But he never appealed the district court’s decision.
Harvey has now brought the same claim for access to DNA evidence in this action. Pursuant to 28 U.S.C. § 2244(b)(3), successive habeas petitions may only be filed with leave of court.2 In order to qualify as a successive petition, the dismissal of the first habeas petition must be on the merits. See Slack v. McDaniel, 529 U.S. 473, 485-89, 120 S.Ct. 1595, 146 L.Ed.2d 542 (2000).
Our sister circuits have held that dismissal of a habeas petition for procedural default is a dismissal on the merits for purposes of determining whether a habeas petition is successive. See, e.g., In re *380Cook, 215 F.3d 606, 608 (6th Cir.2000); Carter v. United States, 150 F.3d 202, 205-06 (2d Cir.1998); Hawkins v. Evans, 64 F.3d 543, 547 (10th Cir.1995); Bates v. Whitley, 19 F.3d 1066, 1067 (5th Cir.1994); Howard v. Lewis, 905 F.2d 1318, 1322-23 (9th Cir.1990). We agree. By every reckoning, a dismissal for procedural default is a dismissal on the merits. It is critically different from a dismissal for failure to exhaust which does not prevent federal habeas review at a later date.
In light of this, the district court’s dismissal of Harvey’s original habeas petition for procedural default was a dismissal on the merits. Harvey’s current petition is accordingly a successive petition for a writ of habeas corpus. And because Harvey did not obtain leave to file this petition, Ms claim must be dismissed pursuant to 28 U.S.C. § 2244(b)(3). In addition, even if Harvey had sought leave of court, it could not have been granted in view of the unambiguous language of 28 U.S.C. § 2244(b)(1), which states: “A claim presented in a second or successive habeas corpus application under section 2254 that was presented in a prior application shall be dismissed.” This is reinforced by the language of Rule 9(b) of the Rules Governing § 2254 Cases, which states that “[a] second or successive petition may be dismissed if the judge finds that it fails to allege new or different grounds for relief and the prior determination was on the merits.” See also Clanton v. Muncy, 845 F.2d 1238, 1241 (4th Cir.1988); Turner v. Artuz, 262 F.3d 118, 122-24 (2d Cir.2001).
Appellant Horan points to strong evidence of Harvey’s guilt in arguing that there is no prejudice from the denial of post-conviction DNA testing in this case. But in Harvey’s case, the issue of prejudice has already been adjudicated by the district court’s dismissal of Harvey’s first habeas petition as procedurally defaulted. Harvey has never appealed this. This does not mean that there can be no relief for Harvey. What it does mean, however, is that any such relief must be conferred by either state or federal legislation or by the state courts acting under their own constitutions. Federal and state legislatures and state courts are free in ways that we are not to set the ground rules by which further collateral attacks on state convictions such as Harvey’s may be entertained. For example, the proposed Innocence Protection Act of 2001 contains a provision explicitly stating that an application by a state death-row inmate for post-conviction DNA testing under the Act “shall not be considered an application for a writ of habeas corpus under [28 U.S.C. § 2254] for purposes of determining whether it or any other application is a second or successive application under section 2254.” S. 486 § 104(d), 147 Cong. Rec. at S2003; H.R. 912 § 104(d). But under the current rules, a successive petition in habeas corpus will not lie in Harvey’s case.
However strong the evidence of Harvey’s guilt may be, Virginia can reopen his case if it so chooses. But what is open to Virginia is presently foreclosed in federal court. Fashioning a new federal constitutional right that would govern all prisoners in all states is not a permissible way of addressing the question of post-conviction DNA testing. It is not merely that solutions which rely on the democratic process and on the experimental possibilities inherent in our federal system are practically superior. Those solutions alone are constitutionally sound.3
*381III.
For the foregoing reasons, we reverse the judgment of the district court and remand the case with directions to dismiss it.
REVERSED AND REMANDED.
. Our good concurring colleague suggests that Heck might permit a state prisoner to come into federal court when the state prisoner sought the release of any available evidence. If that were the case, Heck would allow a broad-ranging post-conviction discovery right on the part of state prisoners proceeding in the first instance in federal court. Our concurring colleague recognizes that this cannot be the case. The whole point of Heck was to protect the finality of state judgments of conviction from challenge via unexhausted § 1983 actions. As the second section of our concurring colleague's opinion ably demonstrates, the utilization of § 1983 by state prisoners to obtain evidence in the first instance in federal court meets with a variety of obstacles. In sum, the second section of our concurring brother’s opinion underscores why the broad-ranging right intimated in the first section cannot exist.
. Even though Harvey’s first federal habeas petition was filed in 1994, before the 1996 effective date of the Antiterrorism and Effective Death Penalty Act ("AEDPA”), his current petition was filed in July 2000, after AEDPA's effective date. We conclude that AEDPA’s requirements in 28 U.S.C. § 2244(b) for a successive petition apply based on when the second petition was filed, not the first. See, e.g., Tyler v. Cain, 533 U.S. 656, 121 S.Ct. 2478, 150 L.Ed.2d 632 (2001) (requiring compliance with § 2244(b) when the original ha-beas petition was filed pre-AEDPA but the successive one was filed after AEDPA's effective date); Daniels v. United States, 254 F.3d 1180, 1184-88 (10th Cir.2001) (same). Therefore, § 2244(b) applies to Harvey.
. The opinion of our concurring colleague likewise underscores the limitations of a § 1983 action by a state prisoner to secure evidence in federal courts. In Section II of that opinion, Judge King addresses and rejects a variety of theories under which a *381§ 1983 action may lie. He dismisses Brady v. Maryland, 373 U.S. 83, 83 S.Ct. 1194, 10 L.Ed.2d 215 (1963), Bounds v. Smith, 430 U.S. 817, 97 S.Ct. 1491, 52 L.Ed.2d 72 (1977), and Mathews v. Eldridge, 424 U.S. 319, 96 S.Ct. 893, 47 L.Ed.2d 18 (1976), as bases for bringing a § 1983 action of this type. We appreciate our colleague’s thoughtful analysis of these cases and the insights he has provided with respect to them. As to Arizona v. Youngblood, 488 U.S. 51, 109 S.Ct. 333, 102 L.Ed.2d 281 (1988), there has, as our concurring colleague recognizes, never been any suggestion that the Commonwealth has concealed, destroyed, or otherwise manipulated potentially exculpatory evidence in this case. Further, neither Arizona v. Young-blood nor Jean v. Collins, 221 F.3d 656 (4th Cir.2000), involved a § 1983 suit over evidence in a state conviction that had yet to be invalidated.
After oral argument in this case, Harvey's counsel submitted to the panel a copy of Appellee's Motion For Scientific Analysis of Previously Untested Scientific Evidence, which was filed in the Fairfax Circuit Court pursuant to Va.Code § 19.2-327.1. The filing of this motion reinforces our view that the state courts are the proper forum for the resolution of this controversy and why this federal suit must be dismissed.