Hair Follicle Drug Testing - Vernon, AZ

Employment, DOT, Court Ordered, Personal

Urine| Hair Follicle | Oral Fluid | Blood | ETG

Accredited Drug Testing provides extensive hair follicle testing services in Vernon, Arizona. For those in need of drug or alcohol hair tests, Accredited Drug Testing excels in this field, with centers located nationwide for convenience. Generally, a minimum of 1.5 to 2 inches of hair from the crown or body is required. Hair tests can detect a range of substances, including drugs and alcohol/ETG, with options for tailored testing.

Recently, drug testing methods increasingly favor the use of hair follicle tests. Employers, judicial systems, and addiction professionals often prefer hair tests over urinalysis. Hair follicle tests are chosen by employers with strict drug policies, legal entities, and those supervising probation. The main advantage of a hair drug test is its longer detection period—up to 90 days—making it difficult to alter, compared to urinalysis, which is more effective for recent use detection within 5 days.

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.

When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

(800) 221-4291

What it is, How it works

Hair examinations are increasingly recognized as an effective resource for detecting drug and alcohol consumption. Hair offers an extensive timeline of alcohol and drug intake by embedding biomarkers within its growing fibers. When obtained near the scalp, hair can reveal substances used over a span of about three months. Hair collection is straightforward, somewhat resistant to tampering, and convenient for transportation.

A 1.5-inch segment of approximately 200 hair strands (equivalent to the size of a #2 pencil) closest to the scalp yields about 100mg, which is the optimal quantity for evaluation and validation. For EtG, additional tests, and/or panels exceeding 10, a 150mg sample is advised. Using a jeweler's scale to measure the specimen is recommended. Should scalp hair be unavailable, a similar volume of body hair can be gathered. References to head hair imply exclusively scalp hair, whereas body hair pertains to all other types (such as facial and axillary).

Process Overview

The four principal stages in laboratory processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.

Accessioning refers to the preliminary handling of a sample into a lab's system. This phase involves confirming that the sample was sealed and dispatched correctly, assigning a unique LAN (Laboratory Accessioning Number), and completing any extra data input not covered by an electronic chain of custody system.

Screening consists of an initial rapid assessment for substances of abuse. Although Screening is a cost-efficient method to exclude drug use in most samples, a positive screen must be validated to be legally accepted. Samples that test presumptively positive during Screening necessitate further confirmation.

Upon a presumptive positive in the Screening phase, additional hair is taken from the original sample and prepared for Extraction. Here, drugs are extracted from hair at considerably lower concentrations compared to other methods (such as urine or oral fluid), highlighting why hair drug screening is one of the most challenging methodologies.

Verification of any positive screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing prior to confirmation as needed. The entire laboratory workflow from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.

Advantages of hair drug testing:

Prolonged detection period: Hair drug tests can identify drug usage spanning up to 90 days, unlike urine tests which have a shorter detection timeframe.
Hard to manipulate: Assuring accuracy, hair drug tests are extremely difficult to falsify.
Offers usage history: It can demonstrate a timeline of drug consumption over an extended duration, beyond just immediate usage.

Limitations:

Cannot detect recent intake: A period of about 5-7 days is required for drugs to become detectable in hair.
Expense: Hair drug testing generally incurs higher costs than other testing approaches.
Result discrepancies: Factors like hair pigmentation and individual hair growth variability can influence drug metabolite concentrations within hair.

Note: Although commonly termed as "hair follicle tests", these tests actually analyze the hair strand rather than the hair follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Beats Urine Testing in Vernon, AZ stems from its superior detection period. Hair tests can trace drug use back as far as 3 months, a timeline unattainable with urine tests.

The accuracy and undeniable reliability of hair testing provide a better overview of an individual’s background, making them a preferred choice for many organizations.

Extended Detection Window

Extended Detection Window in Vernon, AZ is a major advantage, as hair testing offers a detection period of up to 90 days.

Employers can gain a holistic view of an individual’s history with substance use, aiding in the assessment process and ensuring a safe work environment.

Tamper-Resistant Testing Method

Tamper-Resistant Testing Method in Vernon, AZ is another advantage, as hair follicle tests are significantly harder to manipulate compared to other testing forms.

Hair testing largely eliminates the potential for sample adulteration, leading to more credible results.

Convenient Nationwide Locations

Convenient Nationwide Testing Locations and Local Locations in Vernon, AZ underscore the ease of access to hair testing services.

Our widespread network of centers ensures that individuals and employers can seamlessly access testing facilities, ensuring convenience at every step.

Simple, Confidential Process

Simple, Confidential Process in Vernon, AZ reflects the straightforward nature of hair testing.

Ordering, taking, and receiving results are managed with utmost privacy and ease, offering comfort and security for all involved.

Affordable, Fast Turnaround

Affordable Pricing and Fast Turnaround in Vernon, AZ highlight the competitive nature of hair testing.

Our pricing structures are designed to be cost-effective, coupled with rapid turnaround times, providing exceptional value for all company scales.

Fast, Accurate, and Reliable Results

Fast, Accurate, and Reliable Results in Vernon, AZ highlight the efficiency of hair follicle drug testing. These tests are famous for their precision in identifying substance use, offering a higher accuracy level.

Time-efficient processing ensures that substances can be identified swiftly. The reliability of hair testing assists in making informed decisions based on accurate data.