Hair Follicle Drug Testing - Penfield, IL

What it is, How it works

Hair testing is increasingly recognized as an effective method for uncovering drug and alcohol consumption. Hair offers a comprehensive timeline of substance use by embedding biomarkers within its growing strands. When samples are taken near the scalp, hair can reveal a detection period of up to roughly three months for both alcohol and drugs. The collection process is straightforward, relatively resistant to tampering, and convenient for transport.

A sample measuring 1.5 inches, comprising approximately 200 strands of hair (similar to the diameter of a #2 pencil) near the scalp provides 100mg of hair, which is optimal for testing and verification. For EtG, additional tests, or panels exceeding ten, 150mg of the sample is advisable. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair is inaccessible, an equivalent quantity of body hair may be utilized. When mentioning head hair, it exclusively pertains to scalp hair, whereas body hair encompasses all other types (facial, axillary, etc.).

Process Overview

The primary phases in laboratory drug test processing include Accessioning, Screening, Extraction, and Confirmation.

Accessioning entails the preliminary integration of a sample into a laboratory’s framework. This step ensures the sample's proper sealing and shipment, assigns a unique LAN (Laboratory Accessioning Number), and finalizes any supplementary data entry absent from an electronic chain of custody system.

Screening consists of a preliminary examination for commonly abused drugs. Although screening is a cost-effective approach to dismiss drug consumption in most samples, a positive result necessitates confirmation for legal acceptance. Samples testing presumptively positive during screening require further verification.

For samples testing presumptively positive in Screening, additional hair is extracted from the original specimen and readied for Extraction. In this phase, drugs are isolated from hair at significantly reduced concentrations compared to other methods (e.g., urine or oral fluid), making hair drug testing one of the more challenging methodologies.

Positive screening results are confirmed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo a wash before confirmation if necessary. The complete laboratory process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair program and ISO / IEC 17025 accreditation.

Advantages of hair drug testing:

• Extended detection period: Hair drug tests can identify drug consumption for up to 90 days, as opposed to the shorter detection period of urine tests.
• Hard to manipulate: Cheating on a hair drug test is exceedingly challenging, ensuring more reliable results.
• Reflects historical use: It depicts drug use patterns over time, beyond just recent usage.

Limitations:

• Incapable of detecting recent use: Drugs require approximately 5-7 days to become detectable in hair.
• Expense: Hair drug testing tends to be pricier than other drug testing techniques.
• Result variability: Variances in hair color and individual hair growth can influence drug metabolite concentration in hair.

Note: Though often termed "hair follicle tests," the analysis is conducted on the hair strand, not the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

Why Hair Testing Outshines Urine Tests in Penfield, IL
Comparatively, hair testing offers clear advantages over traditional urine tests, boasting superior detection accuracy and reliability. This methodology provides a comprehensive analysis for detecting drugs, making it the preferred choice among professionals.

Extended Detection Window

Extended Detection Window in Penfield, IL
The extended detection window of hair follicle testing, reaching up to 90 days, offers a detailed view of an individual’s substance use history. This allows employers to thoroughly assess the drug use patterns of applicants and employees in Penfield, IL.

Tamper-Resistant Testing Method

Tamper-Resistant Testing Method in Penfield, IL
Hair follicle tests significantly minimize the possibility of sample tampering. With robust testing processes, they provide unquestionable results, ensuring reliability and integrity of the examination outcome.

Convenient Nationwide Locations

Convenient Testing Sites in Penfield, IL
With numerous nationwide and local testing centers, accessing services is simple and hassle-free. Our locations ensure swift and seamless testing experiences for clients in Penfield, IL.

Simple, Confidential Process

Simple, Confidential Process in Penfield, IL
The process of ordering, taking, and receiving hair test results is straightforward and maintains confidentiality. It addresses concerns regarding privacy, ensuring a comfortable experience for all in Penfield, IL.

Affordable, Fast Turnaround

Affordable Pricing with Quick Turnaround in Penfield, IL
Our competitive pricing and rapid turnaround assure excellent value for businesses in Penfield. This efficient service aids companies of all sizes in managing their drug testing needs while staying budget-friendly.

Fast, Accurate, and Reliable Results

Fast, Accurate, and Reliable Testing in Penfield, IL
Hair follicle drug tests deliver high precision and swift results. In Penfield, IL, our testing services excel in detecting substance use with utmost accuracy, ensuring that you receive dependable and swift outcomes.

Compliance and Peace of Mind for Employers

Compliance and Peace of Mind for Employers in Penfield, IL
Employers in Penfield can assure adherence to drug-free policies by opting for hair follicle testing. It reduces legal exposure and promotes a safer work environment.

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