Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for uncovering the consumption of drugs and alcohol. Hair captures a prolonged account of drugs and alcohol by encapsulating biomarkers within the strands as they grow. When sourced from near the scalp, hair can reveal drug and alcohol usage for approximately three months. The collection of hair is straightforward, hard to tamper with, and simple to transport.
Gathering a 1.5-inch segment of roughly 200 hair strands (around the width of a #2 pencil) nearest to the scalp results in 100mg of hair, which is the optimal quantity for analysis and certification. For EtG, add-ons, and/or tests beyond ten panels, 150mg of the sample is advisable. We suggest using a jeweler’s scale to measure the specimen. If scalp hair is not available, an equivalent portion of body hair can be collected. Our reference to head hair specifically indicates scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The principal stages in processing a drug test result in a lab encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning takes care of the initial processing of a sample into the lab's system. This step ensures that the sample was properly sealed and dispatched, assigns a unique LAN (Laboratory Accessioning Number), and complements any additional data entry not carried out by an electronic chain of custody system.
Screening performs a preliminary assessment for drugs of abuse. Though Screening is a cost-efficient method to exclude drug use for most samples, a positive finding necessitates confirmation to be upheld in court. Any samples that result in a presumptive positive during Screening need further verification.
Should a sample come back as presumptively positive during Screening, additional hair is extracted from the initial sample and readied for Extraction. This step entails extracting drugs from hair at much lower concentrations than other methods (e.g., urine or oral fluid), which explains why hair drug screening is considered the most challenging methodology.
Confirmation of positive Screen findings is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleaned prior to Confirmation as required. The complete lab process from Accessioning to Confirmation is conducted under the scrutiny of both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis is performed on the hair strand, not the follicle beneath the scalp.
Hair follicle testing outshines urine testing in Wirt, MN.
Enhanced detection accuracy and reliability make it the favored choice for many.
In Wirt, MN, the 90-day detection window is a standout feature of hair tests.
This extended timeframe offers employers a comprehensive insight into an individual's substance use history.
As opposed to the limitations of other testing methods, hair follicle testing ensures thorough scrutiny.
The hair follicle test in Wirt, MN is remarkably tamper-resistant.
With minimal opportunity for sample adulteration, the results are both reliable and trustworthy.
We offer convenient access to testing services across Wirt, MN and nationwide.
In Wirt, MN, experience a simple and confidential testing process.
From ordering to taking and receiving the results, every step prioritizes privacy and ease of use, addressing any confidentiality concerns and streamlining the overall testing experience.
Competitive pricing and fast turnaround define our offerings in Wirt, MN.
We provide unmatched value for companies of all sizes, ensuring affordable testing solutions that meet your time-sensitive needs without compromising on quality or reliability.
In Wirt, MN, hair follicle drug testing boasts remarkable speed, precision, and accuracy.
This method thoroughly detects substance use, enabling organizations to rely on precise, rapid evaluations.
The results stand out for their reliability, affirming the efficacy and comprehensive nature of hair testing compared to alternatives.
Employers in Wirt, MN see hair follicle testing as a means to maintain compliance and boost peace of mind.
Ensure adherence to drug-free policies, lessen legal repercussions, and cultivate a safer workplace environment with the unwavering assurance provided by this test.
