Hair Follicle Drug Testing - Rawlings, MD

What it is, How it works

Hair testing is recognized as an effective instrument for identifying alcohol and drug consumption. Hair offers an extensive timeline by embedding biomarkers within the strands of the growing hair. When obtained near the scalp, it can provide a detection span of up to three months for alcohol and drugs. Hair collection is easy, difficult to tamper with, and convenient to transport.

A sample measuring 1.5 inches, consisting of around 200 hair strands (similar to the width of a #2 pencil) nearest to the scalp, generates 100mg of hair, the preferred amount for both screening and verification. For EtG, additional tests, or panels above 10, 150mg of the sample is advised. It's suggested to weigh the sample on a jeweler’s scale. If no scalp hair is present, an equivalent amount of body hair is suitable. When mentioning head hair, it is specific to scalp hair alone. Body hair includes all other types such as facial and axillary hair.

Process Overview

The laboratory processing of a drug test involves four key steps: Accessioning, Screening, Extraction, and Confirmation.

Accessioning encompasses the preliminary processing of a sample within a lab’s framework. It involves checking that the sample was correctly sealed and sent, assigning a random LAN (Laboratory Accessioning Number), and completing other data entries absent from the electronic chain of custody system.

Screening offers an initial rapid assessment for drug abuse. While it cost-effectively rules out drug use in most samples, a positive result must be confirmed for court acceptance. Samples with presumptive positives require additional confirmation.

A presumptive positive result in Screening leads to additional hair being extracted from the same sample for further Extraction. During this phase, drugs are isolated from hair in significantly lower concentrations than other approaches (such as urine or oral fluid), explaining the complexities of hair drug screening.

Confirmation of any positive result in screening utilizes GC/MS, GC/MS/MS, or LC/MS/MS methods. Before confirmation, all presumptive positives undergo washing as necessary. The entire process from Accessioning to Confirmation is overseen following both the CAP (College of American Pathologists) Hair designation and accreditation to ISO/IEC 17025 standards.

Advantages of hair drug testing:

• Extended detection window: Hair drug tests can identify drug use for up to 90 days, surpassing the shorter span of urine tests.
• Hard to manipulate: Cheating a hair drug test is quite challenging, enhancing accuracy.
• Offers historical insight: It reveals a drug use pattern over time, not just recent activity.

Limitations:

• No recent use detection: Drugs become detectable in hair approximately 5-7 days post-use.
• Expense: Hair drug tests generally incur higher costs than alternative testing methods.
• Result variability: Characteristics such as hair color and individual hair growth rates can alter metabolite concentration in hair.

Note: Although often termed "hair follicle tests", the analysis pertains to the hair strand itself, not the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

Hair follicle tests in Rawlings, MD surpass urine tests in several ways. The detection accuracy is higher due to the longer time substances remain in hair. This method enhances reliability and gives a comprehensive view of an individual's drug habits, making it a preferred choice over traditional urine testing options.

Extended Detection Window

Hair follicle testing in Rawlings, MD, provides an extended detection window, up to 90 days. This long-term view is invaluable for employers assessing substance history, offering a well-rounded evaluation of past drug use that urine tests cannot match.

Tamper-Resistant Testing Method

In Rawlings, MD, hair follicle tests are a robust solution against sample tampering. Due to its collection method, it's challenging to alter results, making it a trustworthy test that consistently provides reliable data free from contamination or swapping.

Convenient Nationwide Locations

With convenient locations across Rawlings, MD, and nationwide, our drug testing centers ensure effortless access to hair follicle testing services. This widespread availability supports timely and stress-free testing for individuals and employers.

Simple, Confidential Process

In Rawlings, MD, the hair follicle testing process is simple and confidential. The straightforward ordering, testing, and results guarantee privacy and ease, reassuring users of safe handling of sensitive information.

Affordable, Fast Turnaround

Offering competitive pricing, hair follicle testing in Rawlings, MD, guarantees affordability. With swift processing and results, this comprehensive service provides exceptional value, meeting business needs without financial strain.

Fast, Accurate, and Reliable Results

In Rawlings, MD, hair follicle drug tests offer fast, accurate, and reliable outcomes. They capture even the slightest substance use, minimizing the chances of false negatives. This precision in detection aligns with evolving testing needs, promising employers and stakeholders undeniable assurance in the results.

Compliance and Peace of Mind for Employers

Employers in Rawlings, MD, gain peace of mind with hair follicle testing, ensuring adherence to drug-free workplace policies. This compliance minimizes legal risks, reinforcing workplace safety and providing a safer, more productive environment for all.

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