Accredited Drug Testing offers comprehensive hair follicle drug assessments in Knobel, Arkansas. For those requiring a hair or alcohol analysis, our expertise centers on hair examinations, with facilities available across all cities nationwide. Typically, 1.5 to 2 inches of hair are needed from the crown or elsewhere. These tests can reveal drug and alcohol/ETG use, alongside other custom options.
In recent times, hair follicle testing has become a favored method for drug screening. More employers, legal entities, and substance abuse professionals now require it over the conventional urine test. Organizations with strict drug policies, courts, and probationers increasingly opt for hair tests. The main advantage is its extended detection window, often up to 90 days, conducted under supervision for integrity, making it harder to deceive. Yet, urine tests remain effective for recent usage 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.
Hair testing is regarded as an effective method for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and drugs by embedding biomarkers within the strands of hair as it grows. When gathered near the scalp, hair can offer a detection period of up to roughly 3 months for substances. Hair collection is straightforward, challenging to tamper with, and easy to transport.
A 1.5-inch segment of roughly 200 hair strands (approximately the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, the perfect sample for both screening and confirmation. For tests including EtG, additional panels, and/or those over 10 panels, a 150mg sample is advisable. It's recommended to use a jeweler’s scale for weighing the specimen. If scalp hair cannot be obtained, a comparable amount of body hair can be used. When we mention head hair, it pertains strictly to scalp hair. Body hair includes other types of hair (facial, axillary, etc.).
Process Overview
The lab processing of drug test results primarily involves four steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial handling of a sample within a lab’s framework. This step involves checking that the sample was appropriately sealed and shipped, issuing a random LAN (Laboratory Accessioning Number), and inputting any extra data not captured by an electronic chain of custody system.
Screening performs an initial swift test for drug abuse. Although Screening is an economical way to eliminate drug usage in most samples, confirmed results are needed for legal admissibility. All samples testing presumptively positive in Screening must go through a follow-up confirmation.
Should a sample return a presumptive positive during Screening, more hair is taken from the original specimen for Extraction. Here, drug substances are drawn out of hair at significantly lower concentrations compared to other testing methods (e.g., urine or oral fluid), making hair drug screening a notably challenging procedure to conduct.
Verification of any positive screening outcome is executed via GC/MS, GC/MS/MS or LC/MS/MS. All samples that are presumptively positive are subjected to washing before confirmation if necessary. The complete lab procedure from Accessioning through to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair mandate and is accredited to ISO / IEC 17025 norms.
Advantages of hair drug testing:
Limitations:
Note: Often termed as "hair follicle tests", the actual analysis is performed on the hair strand, not the follicle beneath the scalp.
Why Hair Testing Leads in Knobel, AR
Hair follicle testing offers superior detection accuracy, surpassing traditional urine tests. Not only does it provide an extensive window of detection, but it also ensures reliability and precision employers trust. In comparison, urine tests offer a narrower scope, particularly effective only for recent substance use, leaving gaps in the detection timeline.
Extended Detection Window
Hair follicle testing enables employers in Knobel, AR to access a broader insight into an individual's drug history. With a detection window spanning up to 90 days, this method empowers organizations to assess potential and current employees thoroughly, offering unmatched depth in monitoring past substance use.
Secure Testing Methods
Hair follicle tests in Knobel, AR minimize the risk of sample tampering, providing reliable outcomes. Unlike urine tests, which can succumb to adulteration, hair testing's robust methodology ensures results remain credible and consistent, granting employers confidence in their substance use assessments.
Convenient Nationwide Reach
With our extensive network of nationwide testing centers, including facilities in Knobel, AR, accessing our services is straightforward and hassle-free. This makes hair follicle testing accessible to all, providing convenience and ease of access for both individuals and organizations alike.
Effortless and Confidential
The hair follicle testing process in Knobel, AR is designed for simplicity and confidentiality. From ordering to receiving results, our procedures ensure privacy and ease, addressing any apprehensions about security or complexity, while maintaining a high standard of service.
Competitive Pricing and Swift Results
In Knobel, AR, our hair follicle testing services offer unbeatable value through competitive pricing and quick result turnaround. We cater to companies of all sizes, ensuring excellent quality and affordability, helping organizations manage their drug testing needs effectively.
Fast, Accurate, and Reliable Testing
In Knobel, AR, hair follicle drug tests stand out for their rapid processing and high precision. This method ensures quick turnaround times and confident detection of substance use, aiding employers in making informed decisions. As a result, hair tests have become the go-to solution for those seeking both speed and accuracy in drug screening.
Assured Compliance and Peace of Mind
Employers in Knobel, AR can gain peace of mind knowing their workplace remains compliant with drug-free policies through hair follicle testing. This sophisticated testing process reduces legal liabilities while enhancing safety, ensuring a secure and productive work environment for all.
