Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method to detect drug and alcohol consumption. Hair retains a long-term history of alcohol and drug exposure by embedding biomarkers within the hair strand as it grows. When cut near the scalp, hair samples can offer a detection window of up to three months for alcohol and other substances. It is easy to gather, less prone to tampering, and convenient to transport.
A hair sample of 1.5 inches, approximately 200 strands or the diameter of a #2 pencil, from near the scalp provides about 100mg of hair—the perfect quantity for both screening and confirmation. For EtG, additional tests, or screenings over 10 panels, around 150mg of the sample is advisable. We suggest weighing the sample on a jeweler’s scale. If scalp hair isn’t available, a comparable amount of body hair can be used. "Head hair" exclusively refers to scalp hair, while "body hair" encompasses other types such as facial and axillary hair.
Process Overview
The laboratory analysis of a drug test result includes four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the process of registering a sample in the lab’s system, which involves ensuring the sample was properly sealed and delivered, generating a random LAN (Laboratory Accessioning Number), and filling out any missing information not captured electronically.
Screening entails an initial rapid assessment for the presence of drugs. Although Screening provides a cost-efficient means to detect drug use in most samples, a positive screening part requires confirmation to hold up in legal settings. Samples that are presumptively positive in Screening do need a follow-up with confirmation.
If Screening identifies a sample as presumptively positive, additional hair is extracted from the original sample and readied for Extraction. Here, drugs are isolated from hair at significantly lower concentrations compared to other methods (such as urine or saliva), making hair drug screening a complex procedure.
Confirmation of a positive screen is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Samples that test presumptive positive are cleaned as needed before confirmation. The complete laboratory procedure, from Accessioning to Confirmation, is subject to review under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", these tests evaluate the hair strand rather than the follicle beneath the scalp
Hair follicle testing in Mustang, TX offers a distinct edge over traditional urine testing.
The most notable advantage is its superior detection accuracy, capturing substance use with exceptional reliability.
Employers in Mustang, TX benefit from the extended detection capabilities of hair follicle testing.
This method can unveil drug use up to 90 days prior, offering a detailed insight into an individual’s history.
The expansive detection period aids in discerning long-term behaviors that might otherwise go unnoticed with shorter-term tests.
In Mustang, TX, hair follicle tests are notably tamper-resistant.
This method drastically minimizes the chance of sample manipulation, providing reliable results.
Organizations can trust the integrity of these tests, securing transparent outcomes free from interference or contamination.
With convenient testing locations nationwide, including Mustang, TX, accessing our services is effortless.
Our widespread centers ensure quick and streamlined testing processes for all clients.
Experience the ease of hassle-free access with our robust network of testing sites across the country.
The process for hair follicle testing in Mustang, TX is simple and private.
Ordering, undergoing the test, and receiving results is straightforward, addressing privacy concerns effectively.
Clients can have peace of mind knowing their privacy is our priority, with processes designed for ease of use and discretion.
In Mustang, TX, we offer competitive pricing and swift turnaround for hair follicle testing.
Our affordable rates and quick results deliver exceptional value, accommodating companies of all sizes.
Businesses can rely on our services for budget-friendly solutions without compromising on quality and efficiency.
In Mustang, TX, hair follicle drug tests stand out for their rapid and reliable outcomes.
The meticulous nature of these tests ensures a high accuracy level in detecting substance usage, rendering them invaluable for timely assessments.
The combination of speed and precision makes hair tests a preferred method, leaving little room for doubt when timely detection is critical.
Hair follicle testing in Mustang, TX provides employers with compliance and tranquility.
Adhering to drug-free workplace policies is seamless, reducing legal risks and fostering a secure environment.
This method ensures employers maintain standards consistently, alleviating concerns about non-compliance.
