OPINION OF THE COURT
Graffeo, J.The question presented in this appeal is whether records pertaining to the routine inspection, maintenance and calibration of breathalyzer machines can be offered as evidence in a criminal trial without producing the persons who created the records. We hold that because such documents are nontestimonial, the records are not subject to the Confrontation Clause requirements set forth in Crawford v Washington (541 US 36 [2004]).
I
Early one morning in October 2008, the Penn Yan Police Department in Yates County received an anonymous telephone call indicating that someone who was possibly intoxicated had left a particular restaurant and was driving a gray car with a sticker on its rear window. Shortly after receiving this information, a police officer on patrol saw a gray 1996 Subaru and he followed the car for several minutes. After observing the car weaving, he stopped the vehicle for the illegal window sticker (see Vehicle and Traffic Law § 375 [1] [b] [i]).
The driver, defendant Richard Pealer, stated that he had just left work at the restaurant that had been identified by the tipster. When asked if he had consumed any alcohol, defendant replied that he had “two beers” after finishing his shift. The officer noticed that defendant’s eyes were red and glossy, his speech was impaired and defendant had an odor of alcohol. After defendant failed several field sobriety tests and a breath screening test confirmed that defendant had been drinking, he was arrested for driving while intoxicated (see Vehicle and Traffic Law § 1192 [3]).
At the police station, defendant telephoned a lawyer and then agreed to take a breathalyzer test. A breath-test operator conducted the testing and the machine computed defendant’s blood alcohol content at .15% (close to twice the legal limit). *452Defendant was eventually indicted for felony DWI (defendant had two prior felony DWI convictions).
During the jury trial, the People offered into evidence documents pertaining to the routine calibration and maintenance of the breathalyzer machine used in defendant’s breath test, in order to demonstrate that it was in proper working order at the time defendant was tested. Specifically, two of the documents certified that the breathalyzer had been calibrated by the New York State Division of Criminal Justice Services in Albany in September 2008 and March 2009, respectively. The third document stated that a sample of the simulator solution had been analyzed and approved for use in the breathalyzer by the State Police. The People intended to introduce these records through the testimony of the officer who administered the breathalyzer test to defendant.
Defendant raised a Confrontation Clause challenge to these documents, contending that he was entitled to cross-examine the authors of the three records. County Court disagreed and allowed the documents to be received in evidence. The jury found defendant guilty of DWI as a D felony (along with driving while ability impaired) and defendant was later sentenced to a prison term of 21/3 to 7 years.
The Appellate Division affirmed (89 AD3d 1504 [4th Dept 2011]), concluding that no Confrontation Clause error had occurred. It reasoned that the breathalyzer documents were neither accusatory nor testimonial because they merely established the functionality of the machine and did not directly prove an element of the charged crimes or specifically inculpate defendant.
A Judge of this Court granted defendant leave to appeal (18 NY3d 961 [2012]) and we now affirm.
II
Defendant argues that the People’s use of the three breathalyzer records violated his rights under the Confrontation Clause since he was not given an opportunity to cross-examine the persons who performed the testing of the machine or the simulator solution. According to defendant, the records were testimonial in nature since their purpose was to prove that the breathalyzer was in proper working order and, consequently, they were created in anticipation of their use in a criminal proceeding. The People counter that the documents were not testimonial *453because they were not generated for use against a specific individual, nor did they establish an element of the crimes charged.
The Confrontation Clause of the Sixth Amendment to the United States Constitution prohibits the “admission of testimonial statements of a witness who did not appear at trial unless he was unavailable to testify, and the defendant ha[s] had a prior opportunity for cross-examination” (Crawford v Washington, 541 US at 53-54). The key inquiry focuses on the category that a statement falls into—whether the nature of the statement or record is testimonial or nontestimonial (see Michigan v Bryant, 562 US —, —, 131 S Ct 1143, 1152-1153 [2011]; Davis v Washington, 547 US 813, 823-824 [2006]). “[T]he basic objective of the Confrontation Clause ... is to prevent the accused from being deprived of the opportunity to cross-examine the declarant about statements taken for use at trial” and a statement will be treated as testimonial only if it was “procured with a primary purpose of creating an out-of-court substitute for trial testimony” (Michigan v Bryant, 562 US at —, 131 S Ct at 1155). If a different purpose underlies its creation, the issue of admissibility of the statement is subject to federal or state rules of evidence rather than the Sixth Amendment (see id.).
Based on relevant precedent, we have identified two factors that are “especially important” in resolving whether to designate a statement as testimonial—“first, whether the statement was prepared in a manner resembling ex parte examination and second, whether the statement accuses defendant of criminal wrongdoing” (People v Rawlins, 10 NY3d 136, 156 [2008], cert denied sub nom. Meekins v New York, 557 US —, 129 S Ct 2856 [2009]). Furthermore, the “purpose of making or generating the statement, and the declarant’s motive for doing so,” also “inform these two interrelated touchstones” (People v Rawlins, 10 NY3d at 156).
We have held that the Confrontation Clause applies to an affidavit of an employee of the Department of Motor Vehicles attesting to the revocation of an accused’s license in a prosecution for aggravated unlicensed operation of a motor vehicle in the first degree because the document had an accusatory purpose in that it provided proof of an element of the crime and resembled testimonial hearsay (see People v Pacer, 6 NY3d 504, 512 [2006]). Similarly, fingerprint comparison reports that directly linked the accused to the charged crimes “could be nothing but testimonial” (People v Rawlins, 10 NY3d at 157). The same held true for an affidavit identifying a substance connected to the *454defendant as cocaine (see Melendez-Diaz v Massachusetts, 557 US 305, 310-311 [2009]) and a report certifying that the accused’s blood alcohol content was above the legal limit (see Bullcoming v New Mexico, 564 US —, —, 131 S Ct 2705, 2716-2717 [2011])—both of these-documents were generated for law enforcement purposes in order to establish a necessary element of the charged offenses.
In contrast, we determined that a graphical DNA report that did not explicitly tie the accused to a crime was deemed to be nontestimonial since it “shed no light on the guilt of the accused in the absence of an expert’s opinion that the results genetically match a known sample” (People v Rawlins, 10 NY3d at 159; see also People v Brown, 13 NY3d 332, 340-341 [2009]; Williams v Illinois, 567 US —, —, 132 S Ct 2221, 2243 [2012, plurality op] [“the primary purpose of the (DNA) report, viewed objectively, was not to accuse (the) petitioner or to create evidence for use at trial. . . . (I)ts primary purpose was to catch a dangerous rapist who was still at large, not to obtain evidence for use against (the) petitioner, who was neither in custody nor under suspicion at that time”]). A similar conclusion applied to an autopsy report prepared by a civilian agency in that it was a contemporaneous, objective account of observable facts that did not link the commission of the crime to a particular person (see People v Freycinet, 11 NY3d 38, 42 [2008]).
We now consider these principles in assessing the admissibility of the breathalyzer calibration and maintenance documents in this case. As our case law makes clear, to determine whether these records are the functional equivalent of in-court testimony, it is necessary to identify the primary purpose for their creation by evaluating the following factors:
“(1) whether the agency that produced the record is independent of law enforcement; (2) whether it reflects objective facts at the time of their recording; (3) whether the report has been biased in favor of law enforcement; and (4) whether the report accuses the defendant by directly linking him or her to the crime” (People v Brown, 13 NY3d at 339-340).
In examining these factors, the records at issue bear some resemblance to traditional testimonial hearsay because they contain certified declarations of fact attesting that the breathalyzer machine was functioning properly and its readings were accurate and reliable. Nevertheless, the remaining considerations *455weigh against application of the Confrontation Clause. Melendez-Diaz recognized the possibility that records “prepared in the regular course of equipment maintenance”—precursors to an actual breathalyzer test of a suspect—“may well qualify as non-testimonial records” (557 US at 311 n 1). It may reasonably be inferred that the primary motivation for examining the breathalyzer was to advise the Penn Yan Police Department that its machine was adequately calibrated and operating properly (see generally People v Boscic, 15 NY3d 494, 500 [2010]). The testing of the machine was performed by employees of the Division of Criminal Justice Services, an executive agency that is independent of law enforcement agencies, whose task was to ensure the reliability of such machines—not to secure evidence for use in any particular criminal proceeding. The fact that the scientific test results and the observations of the technicians might be relevant to future prosecutions of unknown defendants was, at most, an ancillary consideration when they inspected and calibrated the machine.
Belatedly, it is also significant that, as with an autopsy report or a graphical DNA report, and unlike the certification of the accused’s actual blood alcohol content in Bullcoming, the breathalyzer testing certificates do not directly inculpate defendant or prove an essential element of the charges against him. All three records simply reflected objective facts that were observed at the time of their recording in order to establish that the breathalyzer would produce accurate results, rather than to prove some past event. At their core, these documents should be viewed as business records (see CPLB 4518 [a]) which, as a class, are generally deemed nontestimonial (see People v Rawlins, 10 NY3d at 150 n 11; Crawford, 541 US at 56).
For these reasons, we believe that the US Supreme Court’s primary purpose test, and the analytical framework articulated in Rawlins, Freycinet and Brown, indicate that the breathalyzer calibration documents offered in this case were not testimonial in nature. Although it has been suggested that Melendez-Diaz pronounced a shift in Confrontation Clause analysis that might call our precedent into question, we reject this assertion. Melendez-Diaz itself avowed that it was not breaking new ground because it “involve[d] little more than the application of [the] holding in Crawford” (557 US at 329). Moreover, both before and after Melendez-Diaz was decided, a virtually uniform national consensus emerged classifying documents similar to these as nontestimonial (see e.g. State v Benson, 287 P3d 927, *456932 [Kan 2012]; Chambers v State, 2012 Ark 407, *8, — SW3d —, — [2012]; State v Lutz, 820 NW2d 111, 117-118 [ND 2012]; State v Britt, 283 Neb 600, 603, 813 NW2d 434, 437 [2012]; Matthies v State, 85 So 3d 838, 844 [Miss 2012], cert denied 568 US —, 133 S Ct 317 [2012]; Commonwealth v Zeininger, 459 Mass 775, 788-789, 947 NE2d 1060, 1070 [2011], cert denied 565 US —, 132 S Ct 462 [2011]; State v Chun, 194 NJ 54, 144, 943 A2d 114, 167-168 [2008], cert denied 555 US 825 [2008]; State v Fischer, 272 Neb 963, 971-972, 726 NW2d 176, 182-183 [2007]; Rackoff v State, 281 Ga 306, 309, 637 SE2d 706, 709 [2006]; Commonwealth v Walther, 189 SW3d 570, 575 [Ky 2006]; State v Carter, 326 Mont 427, 437, 114 P3d 1001, 1007 [2005]).1 Additionally, the Appellate Divisions that have considered this issue have concurred that, even under Melendez-Diaz, these types of records fall outside the ambit of the Confrontation Clause (see e.g. People v Hulbert, 93 AD3d 953, 953-954 [3d Dept 2012]; People v Damato, 79 AD3d 1060, 1061-1062 [2d Dept 2010]).
We endorse this widely-held view and hold that documents pertaining to the routine inspection, maintenance and calibration of breathalyzer machines are nontestimonial under Crawford and its progeny. Consequently, the Confrontation Clause was not implicated in this case and the trial judge did not err in declining defendant’s request to cross-examine the authors of the testing records before the court ruled on their admissibility.
Ill
Defendant raises additional issues, many of which are either unpreserved or otherwise unreviewable, and the remainder *457lack merit: the curative instruction during the prosecutor’s summation corrected any perceived error (see People v Heide, 84 NY2d 943, 944 [1994]); it was not an abuse of discretion to permit a rebuttal witness (see People v Anonymous, 96 NY2d 839, 840 [2001]); defendant has failed to demonstrate that he was deprived of meaningful legal assistance (see e.g. People v Baker, 14 NY3d 266, 270 [2010]); and there was no basis for suppression (see e.g. People v Edwards, 14 NY3d 741, 742 [2010]).2
Accordingly, the order of the Appellate Division should be affirmed.
. See also State v Kramer, 153 Idaho 29, 36 (Ct App 2012); State v Lindner, 227 Ariz 69, 71-72, 252 P3d 1033, 1035-1036 (Ct App 2010), cert denied 565 US —, 132 S Ct 1111 (2012); Jacobson v State, 306 Ga App 815, 818, 703 SE2d 376, 379 (2010); People v Jacobs, 405 Ill App 3d 210, 217, 939 NE2d 64, 71 (2010); Ramirez v State, 928 NE2d 214, 220 (Ind Ct App 2010), transfer denied 940 NE2d 824 (2010); Settlemire v State, 323 SW3d 520, 522 (Tex Ct App 2010); Commonwealth v Dyarman, 2011 PA Super 245, 33 A3d 104, 108 (2011), appeal granted 41 A3d 1282 (2012); Hamilton v State, 2010 WL 4260608, *3, 2010 Alas App LEXIS 125, *7-10 (Alaska Ct App 2010); State v Bergin, 231 Or App 36, 42, 217 P3d 1087, 1090 (2009), review denied 348 Or 280, 230 P3d 933 (2010); Salt Lake City v George, 189 P3d 1284, 1289 (Utah Ct App 2008), cert denied 200 P3d 193 (2008); Pflieger v State, 952 So 2d 1251, 1254 (Fla Ct App 2007); State v Marshall, 114 Hawai’i 396, 402, 163 P3d 199, 205 (Ct App 2007), cert denied 117 Hawai’i 234 (2007); United States v Forstell, 656 F Supp 2d 578, 581 (ED Va 2009). But see United States v Gorder, 726 F Supp 2d 1307, 1314 (D Utah 2010); People v Carreira, 27 Misc 3d 293, 296 (Watertown City Ct 2010).
. [2] Probable cause to believe that the Vehicle and Traffic Law has been violated provides an objectively reasonable basis for the police to stop a vehicle and, contrary to the dissent’s suggestion, there is no exception for infractions that are subjectively characterized as “de minimis” (see e.g. People v Robinson, 97 NY2d 341, 349 [2001]).