In Bridgeport, TX, Accredited Drug Testing offers comprehensive hair follicle analyses. With expertise in both drug and alcohol testing, our nationwide locations are equipped to conduct these tests. Typically, 1.5 to 2 inches of hair is required from the scalp, though body hair can be used. Hair tests are diverse, covering drugs, alcohol/ETG, and bespoke options, ensuring thorough analysis.
Hair follicle drug testing has increasingly become prevalent for screening, often favored by employers, courts, and substance abuse experts over traditional urine testing. It's essential for institutions with strict drug policies, offering a key advantage: up to 90 days of detectable drug use, making it tough to cheat. Although, urine tests remain more accurate for recent, within-the-last-5-day use.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair analysis has emerged as a robust method for identifying drug and alcohol consumption. Hair retains a comprehensive record of alcohol and drug usage by capturing biomarkers in the strands of the hair as it grows. When collected near the scalp, hair can reflect a detection period of up to around three months for alcohol and drugs. Hair is easy to collect, somewhat challenging to tamper with, and convenient for shipping.
A hair sample 1.5 inches in length, weighing approximately 100mg, gathered from about 200 strands (equivalent to the diameter of a #2 pencil) closest to the scalp, serves as the optimal sample for screening and confirmation. For EtG, additional tests, and/or panels exceeding 10, a 150mg sample is advisable. It’s suggested to weigh the hair using a jeweler’s scale. If scalp hair isn’t available, an equivalent amount of body hair can be collected. By head hair, we mean scalp hair specifically. Body hair encompasses all other types of hair (facial, underarm, etc.).
Process Overview
The key stages in the lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the process of initially entering a sample into the laboratory’s system. This step confirms that the sample has been properly sealed and shipped, assigns it a random LAN (Laboratory Accessioning Number), and completes any additional data input not covered by an electronic chain of custody system.
Screening entails an initial rapid assessment for the presence of drugs. Although Screening provided an economical method to rule out drug use in most cases, a confirmed screen is necessary for legal admissibility. Any sample that tests positive in Screening requires a subsequent confirmation.
If a sample is positive in the Screening phase, additional hair is taken from the original specimen and goes through the Extraction phase. In this phase, drugs are extracted from hair at much lower concentrations compared to other testing methods (e.g., urine or oral fluid), which makes hair drug testing one of the most intricate methods to conduct.
Confirmation of any positive screen results is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleansed before confirmation if necessary. The entire lab process, from Accessioning to Confirmation, is examined under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the actual test examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Surpasses Urine Testing in Bridgeport, TX. When it comes to detecting drug use, hair testing offers superior accuracy and reliability.
Extended Detection Window Offers Comprehensive Substance History in Bridgeport, TX. Employing hair follicle tests enables employers to monitor drug use over a substantial period.
Hair Follicle Testing: A Tamper-Resistant Method in Bridgeport, TX. The risk of sample tampering is significantly mitigated with hair analysis.
Convenient Testing Across the Nation and Locally in Bridgeport, TX. Our widespread network of testing centers ensures easy access to services.
Simple and Confidential Process in Bridgeport, TX. Our testing services prioritize ease and privacy, making the process seamless.
Affordable Pricing and Rapid Outcomes in Bridgeport, TX. Our competitive pricing and prompt service provide exceptional value.
The precision and speed of hair follicle drug testing stand out in Bridgeport, TX. Its ability to quickly and accurately pinpoint substance usage is unmatched.
Compliance and Peace of Mind for Employers in Bridgeport, TX. Using hair follicle testing helps ensure adherence to drug-free workplace policies.