Hair Follicle Drug Testing - Rodessa, LA

What it is, How it works

Utilizing hair testing has increasingly proven its effectiveness in identifying drug and alcohol consumption. By embedding biomarkers within the strands of hair as it grows, hair can reveal a comprehensive account of substance use over an extended period. When procured near the scalp, it offers a detection period of nearly three months for alcohol and drugs. Collecting hair is straightforward, hard to tamper with, and easy to transport.

A sample of 1.5 inches, consisting of about 200 strands (comparable to the size of a #2 pencil), close to the scalp yields 100mg, which is optimal for analysis. For EtG, additional tests, and/or panels exceeding 10, 150mg of the sample is advisable. It's suggested to use a jeweler’s scale for specimen measurement. In the absence of scalp hair, an equivalent volume of body hair is adequate. When mentioning head hair, it strictly pertains to scalp hair. Body hair encompasses all other types (such as facial, axillary, etc.).

Process Overview

The laboratory processing of a drug test result consists of four crucial steps: Accessioning, Screening, Extraction, and Confirmation.

Accessioning pertains to the initial stage of integrating a sample into the lab’s procedures. It involves ensuring the sample’s sealing and correct shipment, generating a unique LAN (Laboratory Accessioning Number), and finalizing any additional data entry absent in an electronic chain of custody system.

Screening acts as a preliminary examination for substance misuse. Though economical in potentially dismissing drug use in the majority of cases, a positive screen must be corroborated for legal admissibility. Any samples with a tentative positive result in Screening necessitate further verification.

Should a sample yield a presumptive positive in Screening, additional hair is retrieved from the primary sample for Extraction. In this part, drugs are drawn from the hair at notably lower concentrations relative to methods like urine or oral fluid, lending difficulty to hair drug testing.

Confirmation of any positive screening output is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples needing a presumptive positive confirmation are cleansed beforehand if required. The entire sequence from Accessioning to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standard accreditation.

Advantages of hair drug testing:

• Extended detection period: Hair testing can report drug use up to 90 days, offering a longer spectrum compared to urine tests.
• Challenging to falsify: Its complexity to falsify ensures more reliable outcomes.
• Delivers historical insights: Offers a detailed history of drug use over time instead of merely focusing on recent consumption.

Limitations:

• Non-viable for immediate detection: It requires approximately 5-7 days before drugs can be identified in hair.
• Expense: Generally demands more financial input compared to alternative drug testing techniques.
• Result variability: Influences such as hair color and individual hair growth differences can alter drug metabolite levels in hair.

Note: Although commonly termed "hair follicle tests", the procedure analyzes the hair strand rather than the follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

Hair follicle testing in Rodessa, LA, outshines traditional urine tests by offering enhanced accuracy and dependability. With an extended detection window and reduced risk of tampering, hair tests assure superior insight into drug use, outperforming urine tests in terms of reliability and precision.

Extended Detection Window

Rodessa, LA, benefits from hair follicle testing's extensive detection period, identifying substance use over up to 90 days. This prolonged window grants employers a thorough examination of an individual’s substance history, ensuring well-informed hiring and retention decisions.

Tamper-Resistant Testing Method

In Rodessa, LA, the hair follicle test greatly diminishes tampering risks, offering confident and reliable results. Its challenging nature to alter or adulterate the sample underpins its integrity, setting a high standard for drug testing methods.

Convenient Nationwide Locations

Our nationwide testing centers, including locations in Rodessa, LA, endorse convenience with seamless access to necessary testing services. Quick and hassle-free, these centers provide an efficient way to meet testing requirements comfortably.

Simple, Confidential Process

In Rodessa, LA, the process of hair follicle testing is both straightforward and confidential. Ensuring privacy and ease, the procedure encompasses simple steps for ordering, taking, and receiving results, addressing any client's privacy concerns.

Affordable, Fast Turnaround

Offering competitive pricing and swift results, Rodessa, LA, benefits from our hair follicle testing. Fast turnaround times and affordable structures provide tremendous value, meeting the needs of businesses of every size.

Fast, Accurate, and Reliable Results

In Rodessa, LA, hair follicle drug tests promise quick and accurate outcomes. Notable for their precision, these tests efficiently identify substances with remarkable accuracy. Unlike other methods, hair testing minimizes false negatives and false positives, providing reliable results that empower informed decisions.

Compliance and Peace of Mind for Employers

Employers in Rodessa, LA, experience peace of mind with hair follicle testing, ensuring compliance with drug-free policies. Reducing legal risks and elevating workplace safety, this method supports businesses in maintaining a secure and lawful environment.

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