Breath and Blood Tests and Your Right to Confront Witnesses at Your DUI Trial

Right to Confront the Chemical Analyst in a North Carolina DUI Case

The Sixth Amendment’s Confrontation Clause

The Sixth Amendment of the United States Constitution states, “In all criminal prosecutions, the accused shall enjoy the right…to be confronted with the witnesses against him.” This has become known as the Confrontation Clause. The Fourteenth Amendment makes the Sixth Amendment’s Confrontation Clause applicable to all criminal prosecutions in North Carolina, including those for DUI trials.

The United States Supreme Court’s decision in Crawford v. Washington defined the meaning of the Confrontation Clause with much greater particularity. The general rule from Crawford is that testimonial statements by witnesses who are not subject to cross-examination at trail may not be admitted at the defendant’s trial.

In its simplest form, this typically means that if the State wants to introduce evidence against you at your criminal trial, the witness who has personal, firsthand knowledge of that evidence must be the person to testify about it. Additionally, you must be given the opportunity to ask that witness questions about the evidence he or she testifies about. Let’s take a look at how this generally plays out with the chemical analyst in your North Carolina DUI trial.

The Confrontation Clause and DUI Trials in North Carolina

To start, the results of your breath or blood test are the most important piece of evidence that the State can obtain against you in a DUI case. If the results of such testing are 0.08 or greater, North Carolina’s laws automatically allow a judge or jury to find that you were impaired. As such, the State will take all necessary measures to get the results of your breath or blood test admitted into evidence at your DUI trial.

However, because of the Confrontation Clause discussed above, the State will generally have to have the chemical analyst who performed your breath or blood test present at your trial in order to get the results of such testing admitted into evidence. If the chemical analyst is not present, the State is typically not permitted to admit the results of your alcohol concentration into evidence. This is because the chemical analyst is the person who has the personal, firsthand knowledge of the test results; thus, the person who you have the right to cross-examine at your DUI trial regarding the test results.

Nevertheless, as with most individual rights afforded to you under law, the Confrontation Clause is not an absolute right. This means that not only are there exceptions to your right to confront witnesses against you, but it is also possible for you to waive, or give up, this right without you even knowing it. The next section of this article will look at just that.

Admitting Blood or Breath Test without the Chemical Analyst Present

Despite your right to confront witnesses against you at your DUI trial, North Carolina General Statute (N.C.G.S.) 20-139.1 gives the State a way to introduce the alcohol concentration results from your breath or blood test without having the chemical analyst who performed the test present at your trial. Below we will examine what the State must do in order to take advantage of this statute.

Breath Test (N.C.G.S. 20-139.1(e2))

When you submit to a breath test during a DUI investigation in North Carolina, the chemical analyst who administered the breath test will report the results on an affidavit. The State may then admit this affidavit into evidence at your DUI trial in district court without the chemical analyst being present – thus the results of your breath test will be known to the judge and you will not have the opportunity to cross-examine the chemical analyst. To do so, the State must do the following:

1. Notify you of its intent to introduce the affidavit into evidence against you

a. Within 15 business days of receiving the affidavit; and

b. At least 15 business days before your trial; and

2. Provide you with a copy of the affidavit

Blood Test (N.C.G.S. 20-139.1 (c1))

Similar to the results of your breath test, the certified results of your blood test performed during a DUI investigation in North Carolina may be submitted into evidence at your DUI trial in district or superior court without the chemical analyst being present. Again, to do so the State must:

1. Notify you of its intent to introduce the certified report into evidence against you

a. Within 15 business days of receiving the report; and

b. At least 15 business days before your trial; and

2. Provide you with a copy of the certified report

Chain of Custody

An issue that comes up with blood tests that doesn’t with breath tests regards chain of custody. Chain of custody essentially refers to everyone who had physical custody or control of your blood sample from the time it was drawn, to the time it was tested by the chemical analyst. To mention a few, this could include the nurse who performed the blood draw, the police officer who took possession of it from the nurse, the property control technician who stored the blood, and the chemical analyst who tested the blood sample. If done properly, each exchange of your blood sample should be recorded on a chain of custody statement with particularity.

Like the results of your breath or blood test, N.C.G.S. 139.1(c3)(3) allows the State to introduce the chain of custody statement without the necessary witnesses being present at your DUI trial in North Carolina. To do so, the State would need to do the following:

1. Notify you of its intent to introduce the chain of custody statement into evidence against you

a. Within 15 business days of receiving the statement; and

b. At least 15 business days before your trial; and

2. Provide you with a copy of the chain of custody statement.

Preserve Your Right to Confront Witnesses at Your North Carolina DUI Trial

While North Carolina’s laws give the State a limited right to admit the results of your breath test, the results of your blood test, or the chain of custody statement at your DUI trial without having the chemical analyst or other necessary witnesses present, North Carolina’s laws also give you the right to object to the introduction of these documents. However, to do so you must ensure that you abide by the statutes' strict requirements and do the following:

1. File a written objection with the court to the introduction of the chemical analyst’s affidavit, certified report, or chain of custody statement;

2. Provide the State with a copy of the written objection; and

3. File the written objection at least five business days before your first trial date.

If the State does its part in notifying you of its intent to use one of the reports discussed above and you fail to file the written objection in the appropriate manner, your right to confront witnesses granted to you under the Confrontation Clause will be deemed waived. If this is case, the State can move forward at your DUI trial with the chemical analysis’ affidavit, certified report, and chain of custody statement Additionally, you will not have the opportunity to cross-examine the creators of these documents. This ultimately means that the State will be able to tell the judge or jury the results of your breath or blood test, the most important piece of evidence against a you in a DUI trial, without any fight.

Our Approach To DWI Cases

WE WILL GET YOU DRIVING AGAIN

Simply being charged with DWI in North Carolina often results in your driver’s license being revoked for a minimum of 30 days. However, we can typically get your driving privileges reinstated almost immediately. We do this by either, first, challenging this civil license revocation, or second, getting you a limited driving privilege.

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WE WILL GATHER EVIDENCE

Whether you realize it or not, a considerable amount of evidence exists regarding your DWI charge, much of which is vital to an effective defense of your case. We will review your court file, subpoena necessary documents, videos, and notes, and file the appropriate pretrial motions in a timely manner.

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WE WILL FIGHT FOR YOU IN COURT

As former prosecutors, we are aware of all the potential defenses that may be available to you. We do not automatically assume you intend to plead guilty and face the harsh consequences associated with a DWI conviction. We pledge we will examine every possible defense and take your case to trial if it is in your best interest.

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WE WILL MITIGATE CONSEQUENCES

While it’s our goal to win every DWI case we have, it’s simply not possible for any attorney to win every time. If you are ultimately convicted of DWI, we will help you take every step possible to reduce the potential penalties, such as avoiding jail time, keeping you driving, reducing monetary costs, and more.

Defend My Case

Breath and Blood Tests and Your Right to Confront Witnesses at Your DUI Trial

The DUI Chemical Analyst

Right to Confront the Chemical Analyst in a North Carolina DUI Case

The Sixth Amendment’s Confrontation Clause

The Confrontation Clause and DUI Trials in North Carolina

Let Our Experience & Knowledge Help You Obtain The Best Possible Outcome For Your Unique Legal Situation.

Admitting Blood or Breath Test without the Chemical Analyst Present

Breath Test (N.C.G.S. 20-139.1(e2))

Blood Test (N.C.G.S. 20-139.1 (c1))

Chain of Custody

Preserve Your Right to Confront Witnesses at Your North Carolina DUI Trial

Have You Been Arrested for a DWI in Charlotte, NC?

Our Approach To DWI Cases