Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as a significant resource for identifying drug and alcohol consumption. The hair serves as a long-term record of drugs and alcohol by sequestering biomarkers in the fibers of the growing hair strand. Collected near the scalp, hair can offer approximately a 90-day detection timeframe for alcohol and other drugs. Hair is uncomplicated to collect, somewhat complex to adulterate, and straightforward to send.
A section of 1.5 inches comprising roughly 200 hair strands (about equal to a #2 pencil's diameter) nearest to the scalp provides 100mg of hair, which is the preferred sample for screening and confirmation. For EtG, additional tests, and/or tests exceeding 10 panels, a specimen of 150mg is advised. Measuring the specimen on a jeweler’s scale is suggested. If scalp hair is inaccessible, a comparable amount of body hair can be harvested. When talking about head hair, it exclusively means scalp hair. Body hair denotes all other hair types (facial, axillary, etc.).
Process Overview
The four principal phases in processing a drug test result in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning regards the primary processing of a specimen into a laboratory's procedure. It involves verifying proper sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any additional data entry absent from an electronic chain of custody system.
Screening entails an initial expedited verification for drugs of abuse. While Screening is a cost-efficient approach to eliminate drug use in most samples, a positive screen must be substantiated to be valid in court. Any samples that test presumptively positive in Screening need a secondary confirmation.
If a specimen is presumptively positive during Screening, additional hair is retrieved from the initial specimen and readied for Extraction. At this phase, drugs are extracted from hair at a significantly lower concentration in comparison to other techniques (ex. urine or oral fluid), making hair drug screening the most challenging methodology to conduct.
Confirmation of any positive screening findings is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Samples that test presumptively positive are cleaned before confirmation as necessary. The full laboratory process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the accreditation according to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed as "hair follicle tests", the test evaluates the hair strand rather than the hair follicle beneath the scalp.
Hair follicle testing in Moddersville, MI offers several advantages over traditional urine tests. One major benefit is the extended detection window, allowing substances to be detected for up to 90 days.
Compared to urine tests, hair testing provides higher accuracy and reliability. This makes it ideal for employers and courts looking to enforce zero-tolerance policies effectively, ensuring comprehensive substance use detection.
In Moddersville, MI, the unique capability of hair follicle testing is its extended detection window. This allows for drug use to be identified up to 90 days after consumption, offering an in-depth view of a person's substance history.
Employers benefit from this extended period of detection, gaining a comprehensive overview of an applicant or employee's past substance use, thus aiding in well-informed hiring and retention decisions.
Moddersville, MI leverages hair follicle tests as a tamper-resistant method. These tests substantially decrease the likelihood of sample adulteration, delivering reliable and unquestionable results.
The inherent properties of hair make it difficult to alter test outcomes, thereby ensuring that the results are trustworthy and reflect true substance use history.
For residents in Moddersville, MI, our widespread nationwide testing centers offer excellent convenience. Accessing testing services becomes quick and hassle-free with our strategically located centers.
Local testing facilities ensure individuals have easy access to professional services, minimizing wait times and expediting the entire testing process to improve user experience.
In Moddersville, MI, the hair follicle testing process is both simple and confidential. We prioritize privacy and ease, allowing clients to order, take, and receive results with minimal stress.
Our straightforward process addresses privacy concerns effectively, ensuring that individuals navigate through the entire testing procedure confidently. The focus is on security and convenience for all aspects of the testing journey.
Our pricing structures in Moddersville, MI are competitive and transparent. We ensure that our hair follicle testing services deliver both value and quality, catering to companies of all sizes.
With a commitment to fast turnaround times, we offer businesses efficient service delivery, reinforcing confidence in the accuracy and timeliness of our results at a cost-effective rate.
In Moddersville, MI, hair follicle drug tests stand out for their precision and speed. These tests offer highly accurate detection of substance use, ensuring fast and reliable results for various testing needs.
Hair follicle tests are known for their superior accuracy in identifying substance traces, giving both employers and individuals confidence in the results. The quick turnaround time further positions them as a preferred choice in testing services.
In Moddersville, MI, implementing hair follicle testing helps employers ensure compliance with drug-free workplace policies. This significantly reduces potential legal risks, while promoting a safer work environment.
Employers can enjoy peace of mind by knowing that these tests are providing thorough screenings, thus enhancing overall workplace safety and operational integrity.