OPINION
MATHIAS, Judge.George Reyes’s (“Reyes”) probation was revoked in Adams Circuit Court after he tested positive for marijuana and cocaine use. Reyes was ordered to serve his previously suspended 2070-day sentence. Reyes appeals and raises two issues, which we restate as:
I. Whether the trial court abused its discretion when it admitted an affidavit into evidence where Reyes was denied the opportunity to confront and cross-examine the affiant; and,
II. Whether the evidence is sufficient to support the revocation of Reyes’s suspended sentence.
Concluding that good cause existed for denying Reyes’s limited right to confrontation and that the evidence is sufficient to support his probation revocation, we affirm.
Facts and Procedural History
On May 15, 1998, Reyes was found guilty of Class B felony aggravated battery. He was sentenced to serve ten years with six years suspended, and ten years probation. As a condition of his probation, Reyes was to refrain from the use of alcoholic beverages, and all forms of drugs and prohibited substances, unless prescribed by a physician. Prior to the proceedings relevant to this appeal, Reyes violated his probation on three occasions either by consuming alcoholic beverages or using marijuana.
On January 18, 2005, Reyes submitted a urine sample that tested positive for marijuana use. On February 8, 2005, the State filed a “Violation of Probation Petition.” A hearing was held on the State’s petition on August 5, 2005. Reyes admitted to the allegation contained in the State’s petition, and therefore, the trial court concluded that Reyes violated the terms of his probation by testing positive for marijuana. Appellant’s App. p. 143. The court then issued the following order:
The Court revokes the entirety of the defendant’s remaining 2,070 days of suspended sentence to be served at the Indiana Department of Correction, but the Court will suspended [sic] all but 1,035 days if the defendant meets the following requirement. The Defendant is to undergo [] urinalysis testing this date. The defendant is further to be retested on August 15, 2005. If the defendant test [sic] positive for any new drugs or his test comes back higher than the first testing, that was taken on August 5, 2005, the defendant shall serve his entire suspended sentence.
Id.
On August 23, 2005, Reyes’s probation officer reported that Reyes tested positive for cocaine use as a result of the urine samples taken on August 5 and 16, 2005. A hearing was then held on September 8, 2005. At the hearing, the State introduced into evidence the urinalysis test results and the affidavits of Jeff Retz (“Retz”), the scientific director at Witham Memorial Hospital Toxicology Laboratory. With regard to both urinalysis tests, Retz concluded that Reyes had used cocaine within “72 hours prior to collection.” Appellant’s App. pp. 155, 162. Retz’s affidavits were admitted over Reyes’s objection. The trial court then issued an amended revocation order and concluded,
*1281The Court finds that the defendant consumed cocaine between the period of 8-5-2005 and 8-15-2005 wherein defendant sought conditional liberty from starting his sentence under the agreement that if he did not test positive for drug usage that the defendant would only be ordered to serve 1035 days of the remaining 2070 days of defendant’s suspended sentence. Inasmuch as the defendant has tested positive for drug usage the Court now amends its order of August 5, 2005 and revokes the entire 2,070 days of the defendant’s suspended sentence to be served at the Indiana Department of Correction.
Appellant’s App. p. 169. Reyes now appeals.
I. Admission of Retz’s Affidavits
Reyes argues that the trial court abused its discretion when it admitted Retz’s affidavits because Reyes was not given the opportunity to confront and cross-examine Retz. In response, the State asserts that Retz’s affidavits bore substantial indicia of reliability and such reliability insures that admission of the affidavits did not violate Reyes’s right to confrontation.
“It is well settled that probationers are not entitled to the full array of constitutional rights afforded defendants at trial.” Cox v. State, 706 N.E.2d 547, 549 (Ind.1999) (citing Gagnon v. Scarpelli 411 U.S. 778, 783, 93 S.Ct. 1756, 36 L.Ed.2d 656 (1973); Morrissey v. Brewer, 408 U.S. 471, 480, 92 S.Ct. 2593, 33 L.Ed.2d 484 (1972); Isaac v. State, 605 N.E.2d 144, 148 (Ind.1992)). However, the Due Process Clause of the Fourteenth Amendment imposes procedural and substantive limits on the revocation of the conditional liberty created by probation. Id. There are certain due process rights that inure to a probationer at a revocation hearing, which includes “the right to confront and cross-examine adverse witnesses (unless the hearing officer specifically finds good cause for not allowing confrontation).” Morrissey, 408 U.S. at 489, 92 S.Ct. 2593; see also Cox, 706 N.E.2d at 549.
“At the same time, a probation ... revocation hearing is not to be equated with' an adversarial criminal proceeding.” Cox, 706 N.E.2d at 550. Revocation of probation is a narrow inquiry and its procedures are more flexible, which allows “the court to exercise its inherent power to enforce obedience to its lawful orders.” Id. Due to the flexibility of probation revocation procedures, strict rules of evidence do not apply. Id.; see also Ind. Evidence Rule 101(c) (2006). Moreover, during probation revocation hearings, “judges may consider any relevant evidence bearing some substantial indicia of reliability.” Cox, 706 N.E.2d at 551.
Reyes concedes that the lab reports establishing that he had cocaine metabolites in his urine were properly admitted. See Br. of Appellant at 9. See also Cox, 706 N.E.2d at 550 n. 8 (“We find that the use in a probation revocation hearing of a regular urinalysis report prepared by a company whose professional business is to conduct such tests does not infringe upon a probationer’s confrontation rights.”); Carter v. State, 706 N.E.2d 552, 554 (Ind.1999) (“Urinalysis technology is hardly novel and has become a conventional means of drug-testing, the results, of which have been deemed reliable in Indiana courts.”). Nevertheless, Reyes argues that the admission of Retz’s affidavit containing his opinion that Reyes used cocaine within seventy-two hours of the collection of his urine sample violated his right to confront and cross-examine adverse witnesses.
In Morrissey, the United States Supreme Court held that probationers have the right to confront and cross-examine *1282adverse witnesses during revocation hearings “unless the hearing officer specifically finds good cause for not allowing confrontation.” 1 408 U.S. at 489, 92 S.Ct. 2593. However, the Court also stated that revocation proceedings are narrow inquiries and “the process should be flexible enough to consider evidence including letters, affidavits, and other material that would not be admissible in an adversary criminal trial.” Id. Moreover, in commenting on the right to confront and cross-examine adverse witnesses since Morrissey, the Court has stated, “we emphasize that we did not in Morrissey intend to prohibit use where appropriate of the conventional substitutes for live testimony, including affidavits, depositions, and documentary evidence.” Gagnon, 411 U.S. at 782, 93 S.Ct. 1756.
In Cox, our supreme court discussed three approaches taken by state and federal courts in addressing the “question of when hearsay evidence introduced at a probation revocation hearing violates the probationer’s confrontation rights[.]” 706 N.E.2d at 550 n. 8. However, the court declined to adopt a particular approach in Cox because it was unnecessary to the resolution of the case. Id. Because this issue is one of first impression in Indiana, we turn to cases from other jurisdictions for guidance.
The majority of federal circuits have adopted a balancing test requiring the trial court “to weigh the confrontation interest of a parolee/probationer against the interests of the government.” See U.S. v. Kelley, 446 F.3d 688, 692 n. 4 (7th Cir.2006) (citing U.S. v. Rondeau, 430 F.3d 44, 48 (1st Cir.2005); Barnes v. Johnson, 184 F.3d 451, 454 (5th Cir.1999); U.S. v. Martin, 382 F.3d 840, 844 (8th Cir.2004); U.S. v. Hall, 419 F.3d 980, 986 (9th Cir.2005); U.S. v. Frazier, 26 F.3d 110, 114 (11th Cir.1994)).2 Some courts have also concluded that the trial court must make an explicit finding of good cause before admission of hearsay at a revocation hearing. Id. (citing Barnes, 184 F.3d at 454); U.S v. Penn, 721 F.2d 762, 764 (11th Cir.1983).3
In contrast, the Fourth, Seventh and Tenth Circuits have concluded that the need to show good cause vanishes when the hearsay evidence “bears substantial guarantees of trust-worthiness[.]”4 Kel*1283ley, 446 F.3d at 692 n. 4; see also U.S. v. McCollum, 677 F.2d 1024, 1026 (4th Cir.1982); Kell v. U.S. Parole Comm’n, 26 F.3d 1016, 1020 (10th Cir.1994). Similarly, the Court of Appeals for the District of Columbia has concluded, “[a]ll that is required before admitting evidence at a probation revocation hearing is a determination that the proffered evidence is reliable ... [and that determination] satisfies the requirements of the confrontation clause.” Harris v. U.S., 612 A.2d 198, 201-02 (D.C.1992).
Our judgment is that the balancing test is the best approach.5 Under this test, there are generally two major considerations: the reliability of the challenged hearsay testimony and the government’s reason for declining to produce the declar-ant. The Eighth Circuit has described the balancing test as follows:
In assessing the government’s position, the district court should consider, first, “the explanation the government offers of why confrontation is undesirable or impracticable” and, second, “the reliability of the evidence which the government offers in place of live testimony.” “[W]here the government demonstrates that the burden of producing live testimony would be inordinate and offers in its place hearsay evidence that is demonstrably reliable, it has made a strong showing of good cause.” If these conditions are met, out-of-court statements may be admitted at a revocation hearing without violating the defendant’s limited confrontation right. “Where, on the other hand, the government neither shows that presenting live testimony would be unreasonably burdensome nor offers hearsay evidence that bears indi-cia of reliability, the probationer is entitled to confrontation.”
Martin, 382 F.3d at 844-45 (internal citations omitted). See also Rondeau, 430 F.3d at 48; Barnes, 184 F.3d at 454 (“An important consideration in this balancing is the reliability of the challenged testimony.”).
In this case, the State did not specifically give a reason for failing to provide the live testimony of Retz. However, our review of the record leads us to the conclusion that it would have been burdensome to both the State and Retz to produce him as a witness. Retz is the Scientific Director of Witham Memorial Hospital Toxicology Laboratory, which is located in Lebanon, Indiana. Lebanon is approximately 130 miles from Decatur, Indiana, the location of the Adams Circuit Court. The Witham Lab “has performed thousands of ‘drug screens’ ... over the years for numerous county probation departments.” Ex. Vol., State’s Ex. 1 & 2. It would therefore be unreasonably burdensome to require the State to present the live testimony of Retz whenever a positive drug screen is the basis for a probation revocation.
Next, we consider the reliability of Retz’s testimony. Retz, who has a Bachelor of Science degree in Chemistry, has been the Scientific Director of Witham Lab since 1992. Before he was employed at Witham Lab, Retz was a Laboratory Supervisor for the Indiana State Depart*1284ment of Toxicology. Id. In his capacity as the Scientific Director of the lab, Retz is “familiar with the procedures employed to ensure the chain of custody of samples, the testing of those samples and the validity of the test procedures employed by” Witham Lab. Id. Retz reviewed “all of the records in this laboratory in regard to the urine sample received which was labeled as a sample taken from: George Reyes, taken on 8/16/2005[.]” Ex. Vol., State’s Ex. 2. In his sworn affidavit, Retz concluded that Reyes had used cocaine within seventy-two hours of the August 16th collection of Reyes’s urine sample.6 Under these facts and circumstances, we conclude that the hearsay statement in Retz’s sworn affidavit concerning Reyes’s cocaine use is reliable.
Therefore, under the balancing test adopted above, we conclude that good cause existed for denying Reyes his limited right to confront and cross-examine Retz, and the affidavits were properly admitted.
II. Sufficient Evidence
Finally, Reyes argues that the record contains no basis for Retz’s opinion that Reyes used cocaine within seventy-two hours prior to collection of his August 16, 2005 urine sample, and therefore, the evidence is insufficient to support the revocation of his entire 2070-day suspended sentence.
“Probation is a favor granted by the State, not a right to which a criminal defendant is entitled.” Sanders v. State, 825 N.E.2d 952, 954-55 (Ind.Ct.App.2005), trans. denied. Moreover,
[probation revocation proceedings are civil in nature. Therefore, the State is required to prove a violation by only a preponderance of the evidence. When reviewing the determination that a probation violation occurred, we neither reweigh the evidence nor reassess witness credibility. Instead, we look at the evidence most favorable to the probation court’s judgment and determine whether there is substantial evidence of probative value supporting revocation. If so, we will affirm.
Marsh v. State, 818 N.E.2d 143, 148 (Ind.Ct.App.2004) (internal citations omitted).
In arguing that there is no basis for Retz’s opinion concerning Reyes’s cocaine use, Reyes asserts, “[e]ven if it were properly admitted, the unsubstantiated opinion that was not subject to testing by cross-examination is not sufficiently reliable to constitute substantial evidence of probative value that Reyes used cocaine during the prohibited time period.” Br. of Appellant at 18. Contrary to Reyes’s argument, we have already determined that good cause existed for denying his right to confrontation and that the hearsay statement in Retz’s affidavit is reliable.
In his capacity as the Scientific Director of Witham Laboratory, Retz reviewed the records regarding Reyes’s August 16, 2005 urine sample. Based on his review of those records, Retz concluded that Reyes had cocaine in his system on August 16 and Reyes used cocaine within seventy-two hours prior to collection of the urine sample. The August 16, 2005 urine sample test results and Retz’s opinion concerning Reyes’s cocaine use constitute substantial evidence of probative value supporting the revocation of Reyes’s 2070-day suspended sentence.
Conclusion
Good cause exists in the record for denying Reyes’s limited right to confront and *1285cross-examine adverse witnesses and sufficient evidence supports the revocation of Reyes’s 2070-day suspended sentence.
Affirmed.
FRIEDLANDER, J., concurs. BARNES, J., concurs in result with opinion.. Morrissey specifically addressed a parolee's limited due process rights in parole revocation proceedings. The Court extended the Moirissey holding to probation revocations in its next term. Gagnon, 411 U.S. at 782, 93 S.Ct. 1756.
. This "balancing test” approach has also been adopted by various state courts. See e.g. State v. Yura, 250 Kan. 198, 825 P.2d 523, 530 (1992); State v. Casiano, 667 A.2d 1233, 1239 (R.I.1995); Mason v. State, 631 P.2d 1051, 1056 (Wyo.1981).
. Similarly, the Vermont Supreme Court has concluded, "in a probation revocation hearing, a trial court must make an explicit finding, and must state its reasons on the record, whether there is good cause for dispensing with the probationer's confrontation right and admitting hearsay into evidence.” State v. Austin, 165 Vt. 389, 685 A.2d 1076, 1081 (1996).
.The Maryland Court of Appeals has also adopted this approach. See Bailey v. State, 327 Md. 689, 612 A.2d 288, 293 (1992) ("We agree ... that 'a probationer’s due process rights will be amply protected whenever proffered evidence bears substantial indicia of reliability.' ”) (citation omitted).
However, the Wisconsin Court of Appeals has specifically rejected this approach stating, "[w]e cannot agree, however, that the requirement of finding good cause ever simply vanishes. Morrissey, Gagnon and Black [v. Romano, 471 U.S. 606, 105 S.Ct. 2254, 85 L.Ed.2d 636 (1985) ] hold unequivocally that hearing examiners must specifically find that good cause exists for not allowing confrontation of adverse witnesses. The Court made no exception for making this finding when evidence is reliable.” State ex rel. Simpson v. Schwarz, 250 Wis.2d 214, 640 N.W.2d 527, 533 (App.2001). The court then adopted the "balancing test” approach, but also conclud*1283ed, "the more reliable the proffered evidence is, the less necessary it would be for the State to show that obtaining a witness's live testimony would be difficult.” Id. at 534-535.
. For the same reasons expressed by the Wisconsin Court of Appeals in Schwarz, see footnote 3, we decline to adopt the approach utilized by the Seventh Circuit. The Morris-sey and Gagnon decisions specifically require a finding of good cause for not allowing confrontation, and therefore, we cannot agree that the need to show good cause vanishes when the hearsay evidence is trustworthy.
. Moreover, in a telephone conversation held with Retz in the judge's chambers, Retz clearly restated his opinion that Reyes had to have consumed cocaine within seventy-two hours prior to collection of the urine sample. Tr. pp. 116-17.