Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. It offers a prolonged historical record of drug and alcohol use by capturing biomarkers within the hair fibers. When sampled near the scalp, hair can deliver up to a three-month detection timeframe for substances. Hair collection is straightforward, challenging to tamper with, and easy to send for analysis.
A 1.5-inch section of around 200 hair strands (roughly matching the width of a #2 pencil) nearest to the scalp is needed to acquire 100mg of hair, which is the optimal sample amount for analysis and confirmation. For EtG, additional tests, or panels exceeding 10, a specimen weighing 150mg is advisable. It's suggested to weigh the hair sample using a jeweler’s scale. If scalp hair cannot be obtained, an equal quantity of body hair is an alternative. When referring to head hair, it specifically means scalp hair; body hair includes other hair types such as facial, axillary, etc.
Process Overview
The primary phases of lab processing for drug test results are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial integration of a sample into a laboratory’s workflow. This entails verifying the sample's proper sealing and shipping, generating a random LAN (Laboratory Accessioning Number), and doing additional data entry not covered by an electronic chain of custody system.
Screening is a preliminary assessment for drugs of abuse. Though Screening offers a cost-efficient way to exclude drug use in most cases, positive results require confirmation to be legally defensible. Samples indicating potential positives during Screening necessitate further confirmation.
When a sample tests potentially positive in Screening, additional hair is extracted from the initial sample for the Extraction process. At this stage, drugs are extracted from hair in significantly lower concentrations compared to other methods (such as urine or saliva), making hair drug screening one of the most challenging methodologies.
Positive screening results undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. All potential positive specimens are washed before confirmation if necessary. The lab procedure from Accessioning to Confirmation is conducted following both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests," the testing focuses on analyzing the hair strand rather than the follicle beneath the scalp.
Why Choose Hair Follicle Testing Over Urine Testing in Isanti, MN?
Hair follicle testing offers significant advantages when compared to traditional urine tests. Not only does it provide a superior detection period for substance use, but its accuracy and reliability outshine urine tests. For individuals and entities focused on ensuring a drug-free environment, this method promises precision that urine testing simply cannot match.
Extended Drug Detection Window in Isanti, MN
Hair follicle testing opens a broader detection window, stretching up to 90 days. This extensive period allows companies to gain a detailed understanding of an individual's substance use over time. Employers in Isanti benefit from this holistic view, aiding in more informed decision-making regarding potential hires.
Robust and Tamper-Resistant Testing in Isanti, MN
The robustness of hair follicle tests makes them much less susceptible to tampering compared to other methods. This testing protocol minimizes the chance of sample adulteration, ensuring dependable and unmistakable results, thus providing confidence in the integrity of the testing process.
Accessible Nationwide and Local Testing in Isanti, MN
Our network of testing centers extends nationwide, facilitating quick and straightforward access to hair follicle testing services. Whether in Isanti or beyond, finding a nearby location is convenient, making the process smooth and stress-free for all involved parties.
Confidential and Streamlined Testing Process in Isanti, MN
Simplicity and privacy are hallmarks of our hair follicle testing service. From ordering to receiving results, every step is handled with confidentiality and ease, addressing any privacy concerns and ensuring that the process is as straightforward as possible.
Competitive Pricing and Rapid Turnaround in Isanti, MN
Our cost-effective pricing and swift result times provide value that appeals to businesses of any size. By offering affordable services without sacrificing promptness, we deliver peace of mind and efficiency, making drug testing an economical choice.
Fast and Reliable Testing Results in Isanti, MN
When it comes to accuracy and speed, hair follicle drug testing stands out. This method provides rapid results without compromising precision, offering high-speed detection of illicit substances. By opting for hair testing in Isanti, participants benefit from its unparalleled accuracy, reinforcing trust in test outcomes.
Ensuring Compliance and Confidence for Employers in Isanti, MN
Employers prioritize compliance with workplace drug-free protocols. Hair follicle testing plays a crucial role in maintaining these standards, minimizing legal threats, and enhancing employee safety. This process offers both assurance and proof of adherence to policies.
