Hair Follicle Drug Testing - Kinney, MN

What it is, How it works

Hair analysis has emerged as an effective technique for detecting drug and alcohol presence. Hair strands offer an extended history of substance use by capturing biomarkers within the fibers as the hair grows. When samples are taken near the scalp, they can reveal drug and alcohol consumption for a period of up to three months. The collection of hair is straightforward, somewhat resistant to tampering, and convenient to transport.

A sample measuring 1.5 inches of approximately 200 hair strands (comparable to the size of a #2 pencil) near the scalp yields 100mg of hair, which is considered the optimal amount for both screening and confirmation. For EtG and comprehensive tests exceeding 10 panels, 150mg of hair is advisable. It is suggested to measure the specimen using a jeweler’s scale. Should scalp hair be inaccessible, an equivalent volume of body hair may be gathered. "Head hair" specifically denotes hair from the scalp, while "body hair" includes all other types (facial, axillary, etc.).

Process Overview

The key stages in processing a drug test outcome in the lab include Accessioning, Screening, Extraction, and Confirmation.

Accessioning refers to the initial integration of a sample into the laboratory system. It involves ensuring the sample was correctly sealed and dispatched, designating a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from an electronic chain of custody.

Screening provides a preliminary assessment for drugs of misuse. Although Screening is an economical approach to exclude drug consumption in most cases, confirming a positive screening is necessary for legal admissibility. Samples with presumptive positive results from Screening demand further confirmation.

In cases of presumptive positive findings during Screening, additional hair is taken from the original sample and prepared for Extraction. During this phase, substances are removed from the hair at lower concentrations than other methods (e.g., urine or oral fluid), contributing to the complexity of hair drug screening.

Verification of any positive screening is executed through GC/MS, GC/MS/MS or LC/MS/MS. Prior to confirmation, all samples with presumptive positives undergo washing if required. The complete laboratory process from Accessioning to Confirmation is checked under both the CAP (College of American Pathologists) Hair specification and certification to ISO / IEC 17025 standards.

Advantages of hair drug testing:

• Extended detection window: Hair drug tests can identify substance use for as long as 90 days, compared to the shorter periods detectable by urine tests.
• Challenging to deceive: Cheating a hair drug test is notably difficult, increasing the accuracy of the results.
• Provides historical data: It offers insight into drug consumption patterns over time, not just recent use.

Limitations:

• Incapable of detecting recent use: Drugs become detectable in hair only around 5-7 days after use.
• Expense: Hair drug tests are often costlier than alternative testing methods.
• Result variability: Differences such as hair color and growth rates can influence the concentration of drug metabolites in hair.

Note: Despite often being called "hair follicle tests," the analysis focuses on the hair strand itself rather than the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Beats Urine Testing in Kinney, MN

• Hair testing significantly outshines urine tests in detection accuracy.
• It offers reliable results without the risks involved in urine sample tampering.
• With the ability to identify drug use for up to 90 days, hair testing is superior for long-term tracking.

Extended Detection Window

Extended Detection Window in Kinney, MN

• Hair follicle testing provides an extensive detection period for up to 90 days.
• Employers can obtain a comprehensive overview of an individual's substance history.
• This broader timeline aids in making informed decisions regarding hiring and retention.

Tamper-Resistant Testing Method

Tamper-Resistant Testing Method in Kinney, MN

• Hair follicle tests drastically cut down the danger of sample adulteration.
• The collection process is observed, ensuring the integrity and reliability of results.
• A tamper-proof method gives confidence in the legitimacy of test outcomes.

Convenient Nationwide Locations

Convenient Nationwide Testing Locations and Local Locations in Kinney, MN

• Our extensive network of testing centers ensures easy access.
• Benefit from fast, uncomplicated, and stress-free testing processes.
• Local centers eliminate long distances and provide immediate availability.

Simple, Confidential Process

Simple, Confidential Process in Kinney, MN

• The process is straightforward, from ordering to receiving results.
• We maintain the highest standards of confidentiality.
• Users enjoy the peace of mind of a private and user-friendly experience.

Affordable, Fast Turnaround

Affordable Pricing and Fast Turnaround in Kinney, MN

• Our competitive pricing plans provide great value for any company size.
• Experience swift turnaround times without exceeding budget constraints.
• Enjoy peace of mind knowing you have secured a cost-effective solution.

Fast, Accurate, and Reliable Results

Fast, Accurate, and Reliable Results in Kinney, MN

• Hair follicle drug tests provide unparalleled accuracy in identifying substance use.
• The process ensures rapid assessment and precise outcomes.
• Thanks to their exceptional reliability and efficiency, they are highly trusted in various sectors.

Compliance and Peace of Mind for Employers

Compliance and Peace of Mind for Employers in Kinney, MN

• Employers benefit from assurance of conforming to drug-free workplace policies.
• This testing method aids in reducing legal risks associated with non-compliance.
• Consistent use of hair testing fosters workplace safety and peace of mind.

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