State v. Kuntz, 2013 Ohio 546

State charged Kuntz with OVI and BAC-related offenses after stop for speeding and plate violation; odor of alcohol, slurred speech, and glassy eyes observed; Intoxilyzer 8000 breath test yielded BAC 0.190; trial court suppressed the breath test results; state appealed challenging threshold reliability requirement; appellate court reverses and remands for proceedings consistent with opinion.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether the state must prove general reliability of the Intoxilyzer 8000 before admitting breath results	Kuntz relying on Vega; not required to prove general reliability first	Kuntz argues threshold threshold admissibility requires reliability proof	State must show general reliability before admission
Role of Director of Health approval versus trial court gatekeeping	Director's approval creates presumption of reliability	Presumption is rebuttable and gatekeeping remains with court	Court may require reliability evidence as condition of admissibility
Whether the trial court properly exercised discretion under R.C. 4511.19(D)(1)(b) to admit breath results	State paid burden; no mandatory proof of reliability required	Court may require reliability as threshold admissibility	Trial court correctly exercised gatekeeping; remand to address reliability

Vega v. State, 12 Ohio St.3d 185 (Ohio 1984) (establishes threshold admissibility and reliability framework for intoxilyzers)
State v. Johnson, 2013-Ohio-440 (Ohio 11th Dist.) (presumption of general reliability; specific challenges possible)
State v. Rouse, 2012-Ohio-5584 (Ohio 11th Dist.) (recognizes director's approval; threshold vs. specific challenges)
State v. Djisheff, 2006-Ohio-6201 (Ohio 11th Dist.) (de novo legal review of suppression rulings)
State v. Beechler, 2010-Ohio-1900 (Ohio 2d Dist.) (abuse of discretion standard in evidentiary rulings)
Westerville v. Cunningham, 15 Ohio St.2d 121 (Ohio 1968) (recognizes breath testing can be reliable when proper)