Hair Follicle Drug Testing - Tennessee Colony, TX

What it is, How it works

Hair analysis is recognized as an effective means for detecting substance use. Hair offers an extended timeline of alcohol and drug usage by containing biomarkers within the strands of hair as they grow. When gathered near the scalp, hair can reveal substance use for around a three-month period. The collection of hair is straightforward, tampering is relatively hard, and the shipment is not complicated.

A sample measuring 1.5 inches consisting of roughly 200 hair strands (similar in size to a #2 pencil) near the scalp will yield 100mg, an optimal quantity for testing and confirmation. For EtG, additional tests, or above 10 panel evaluations, 150mg of the sample is advised. Utilizing a jeweler’s scale to measure the specimen is recommended. If scalp hair is not accessible, a comparable amount of body hair can be used. Reference to head hair pertains to scalp hair exclusively. Body hair includes all other types such as facial and underarm.

Process Outline

The primary steps in the laboratory analysis of a drug test result are Accessioning, Screening, Extraction, and Confirmation.

Accessioning includes recording the sample into the lab’s protocol. This step confirms that the sample was appropriately sealed and transported, assigns a unique Laboratory Accessioning Number (LAN), and completes any missing data entry not available through an electronic custody tracking system.

Screening is an initial evaluation for drug presence. While this method is a cost-efficient strategy to largely rule out drug presence, confirmation is required for any positive findings to validate them legally. Presumptive positives from Screening necessitate further validation.

Should a sample test as presumptively positive during Screening, additional hair is obtained from the original sample and processed for Extraction. At this stage, detection of drugs from hair occurs at significantly lower concentrations compared to other methods like urine or saliva, indicating why hair drug screening presents the most challenges.

For any positive outcome in Screening, confirmation is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumed positive specimens undergo a wash before confirmation as warranted. The entire lab procedure, from Accessioning through Confirmation, adheres to the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation.

Benefits of hair drug testing:

• Extensive detection period: Hair drug tests offer detection for up to 90 days, unlike urine tests which have a briefer window.
• Difficulty in deception: Cheating a hair drug test is quite challenging, resulting in more reliable outcomes.
• Tracks usage history: It can reveal trends of substance use over an extended time, rather than just recent usage.

Drawbacks:

• Cannot identify recent usage: Detected presence in hair typically takes around 5-7 days to manifest.
• Expense: Hair drug testing tends to incur higher costs than alternative testing approaches.
• Result variability: Variables such as hair pigmentation and individual growth rates can influence drug metabolite concentrations in hair samples.

Note: Commonly termed "hair follicle tests," these tests analyze the hair shaft instead of the root beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Beats Urine Testing in Tennessee Colony, TX

• Hair testing surpasses urine tests by offering a more accurate and reliable detection of substance use.
• Employers in Tennessee Colony can rely on hair tests to provide a consistent and trusted evaluation of an individual's history.
• The advanced sensitivity of hair tests enhances detection compared to traditional methods.

Extended Detection Window

Extended Detection Window in Tennessee Colony, TX

• Hair testing provides an extensive detection period up to 90 days, surpassing conventional methods.
• This extended window enables employers in Tennessee Colony to gain a full understanding of a candidate’s substance history.
• With this comprehensive view, decisions can be made with greater confidence regarding employee reliability.

Tamper-Resistant Testing Method

Tamper-Resistant Testing Method in Tennessee Colony, TX

• Hair follicle tests drastically reduce the possibility of tampering, ensuring unquestionable outcomes.
• The inherent integrity of hair samples makes adulteration extremely difficult, providing reliable results.
• Employers and authorities gain assurance from this dependable testing approach in Tennessee Colony.

Convenient Nationwide Locations

Convenient Nationwide Testing Locations and Local Locations in Tennessee Colony, TX

• With expansive testing centers nationwide, accessing hair testing is quick and easy.
• Local Tennessee Colony sites provide a hassle-free solution for meeting testing needs.
• Clients benefit from efficient service designed to deliver convenience and accessibility.

Simple, Confidential Process

Simple, Confidential Process in Tennessee Colony, TX

• Our testing procedure is straightforward, ensuring confidentiality and ease of use.
• This convenient process assures clients of privacy from ordering to receiving results in Tennessee Colony.
• Concerns are mitigated through a secure and user-friendly system for all testing needs.

Affordable, Fast Turnaround

Affordable Pricing and Fast Turnaround in Tennessee Colony, TX

• Our competitive pricing paired with rapid results offers exceptional value for companies of all sizes.
• Fast turnaround times ensure that decisions can be made promptly with reliable information.
• This efficiency combined with cost-effectiveness makes hair testing the smart choice.

Fast, Accurate, and Reliable Results

Fast, Accurate, and Reliable Results in Tennessee Colony, TX

• Hair follicle drug tests offer unparalleled precision and speed, ensuring accurate substance detection with superior efficacy.
• In Tennessee Colony, TX, the reliability of hair testing lies in its highly scientific analysis, making sure results are both swift and precise.
• The quick processing of hair samples leads to timely and dependable results, giving clients peace of mind.

Compliance and Peace of Mind for Employers

Compliance and Peace of Mind for Employers in Tennessee Colony, TX

• Using hair follicle testing helps employers maintain compliance with drug-free workplace policies.
• This method mitigates legal risks and enhances safety, providing peace of mind to organizations.
• Employers can operate confidently knowing they uphold a secure and compliant workplace environment.

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