Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examinations are regarded as an effective method for identifying drug and alcohol intake. The strand of hair can capture biomarkers, offering a long-term record of substance use within its fibers. When taken near the scalp, it can reveal up to a three-month usage timeline for drugs and alcohol. Hair collection is straightforward, challenging to tamper with, and simple to send.
A sample of 1.5 inches length consisting of around 200 strands (roughly equating to a #2 pencil’s diameter) taken closest to the scalp provides 100mg of hair, which is optimal for evaluation and confirmation. For EtG, additional tests, and those above 10 panels, a 150mg sample is preferred. It is advisable to measure the sample using a jeweler’s scale. In the absence of scalp hair, an equivalent volume of body hair can be used. Head hair exclusively pertains to scalp hair. Body hair references include all other hair types (face, underarm, etc.).
Process Overview
Four principal phases constitute the lab processing of drug test outcomes: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a lab’s system, ensuring the correct sealing and shipment of the sample, generating a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from an electronic chain of custody system.
Screening provides a preliminary rapid assessment for drug presence. It serves as a budget-friendly method to exclude drug consumption across most samples, yet a positive screen necessitates confirmation for judicial acceptance. Presumptive positives require further validation.
For presumptive positives identified during Screening, additional hair from the original sample is taken to prepare for Extraction. Here, drugs are extracted from hair at significantly lower concentrations than in other methods (such as urine or saliva), underscoring the complexity of hair drug screening.
Confirmation of positive screens utilizes GC/MS, GC/MS/MS, or LC/MS/MS technologies. Presumptive positives undergo washing before confirmation as required. The comprehensive lab procedure from Accessioning through Confirmation adheres to CAP (College of American Pathologists) Hair criteria and accreditation under ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the analysis examines the hair strand, not the follicle beneath the scalp.
Hair follicle testing offers advantages over traditional urine tests in Kennedy, MN. Hair tests provide longer detection times and superior accuracy in identifying drug use.
While urine tests are limited to recent drug use, hair tests uncover a broader timeline. Employers favor hair testing for its comprehensive detection and reduced chances of manipulation, ensuring reliable results.
In Kennedy, MN, the extended detection window of hair follicle testing can uncover substance use for up to 90 days. This long timeframe offers employers a clear view of an individual’s substance use history.
The ability to detect drugs over an extended period allows employers to assess potential employees or current staff more accurately, enhancing workplace safety and informed decision-making.
Hair follicle testing's robust design substantially minimizes the risk of sample adulteration in Kennedy, MN. The method offers virtually foolproof results due to its intricate collection and analysis processes.
Unlike urine tests, hair tests greatly diminish the opportunity for tampering. Employers can trust the integrity and correctness of the results, which is essential for maintaining workplace compliance and safety.
Convenience is key with our nationwide network of testing locations, including facilities in Kennedy, MN. This wide reach ensures easy access to hair follicle testing.
Speed and convenience are prioritized, offering a hassle-free experience for organizations, making the testing process quick and uncomplicated.
The hair follicle testing process in Kennedy, MN, is designed to be simple and confidential. From ordering to receiving results, every step prioritizes privacy and ease.
Individuals can be assured that the process respects their confidentiality. Discreet handling of information and quick procedures make it a seamless experience.
Our pricing structure for hair follicle tests in Kennedy, MN, is competitive, ensuring affordability alongside quality. Quick turnaround times are also guaranteed, providing companies with fast, reliable results.
The hair follicle drug testing procedure in Kennedy, MN, is renowned for its speed and accuracy. Hair tests are highly effective at pinpointing substance use over prolonged periods, providing a reliable picture of drug habits.
The streamlined analysis process ensures swift results without sacrificing precision. Accuracy and reliability are key components, making hair follicle testing preferable for quick and dependable outcomes.
Hair follicle testing assures workplace compliance with drug-free policies in Kennedy, MN. Implementing such tests significantly reduces legal risks for businesses while promoting safety.
Employers feel confident that their drug-screening process is thorough and reliable, offering peace of mind while adhering to regulations and supporting a safe work environment.
