Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting the use of drugs and alcohol. Hair serves as a long-term indicator by encapsulating biomarkers within the fibers as the hair grows. When acquired close to the scalp, hair provides an approximate 3-month time frame for detecting alcohol and drugs. Hair is not only easy to collect but also hard to tamper with and straightforward to send.
A sample measuring 1.5 inches, comprising roughly 200 hairs (similar in size to a #2 pencil) taken nearest to the scalp, yields 100mg of hair, which is the optimal amount for both screening and verification. For EtG, additional components, and tests over 10 panels, 150mg is advised. We suggest using a jeweler’s scale for weighing the sample. If scalp hair is unavailable, a comparable quantity of body hair is acceptable. 'Head hair' refers solely to scalp hair, while 'body hair' includes all other types (facial, axillary, etc.).
Process Overview
The lab processing of a drug test outcome involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, samples are initially processed within the lab system, ensuring proper sealing and shipping, assigning of a LAN (Laboratory Accessioning Number), and completing any supplementary data input not available through an electronic chain of custody.
The Screening phase provides a preliminary check for drug presence. While cost-effective for negating drug use in most cases, a positive screen must be confirmed for legal admissibility. Any samples presumed positive require a follow-up confirmation.
If a sample is suspected positive during Screening, more hair is taken from the original sample to prepare for Extraction. This phase extracts drugs from hair at much lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening the most challenging method to execute.
Confirmation of a positive screen result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all samples presumed positive are cleaned as necessary. The entire lab process from Accessioning to Confirmation is validated according to both the CAP (College of American Pathologists) Hair guidelines and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests," these tests actually assess the hair strand, not the under-scalp follicle.
Hair follicle tests in Maybee, MI, provide a superior alternative to urine tests. Their extended detection window offers greater accuracy, capturing a more comprehensive substance use history. This method is particularly valued for its reliability, making it the preferred choice in scenarios requiring extensive drug use assessment.
Employers in Maybee, MI, benefit from hair follicle tests’ extended detection period, spanning up to 90 days. This method offers a detailed review of a person’s substance use, greatly surpassing the limited scope of traditional tests. The longer window is vital for making well-informed employment decisions.
In Maybee, MI, hair follicle drug tests are favored for their resistance to sample tampering. Providing unquestionable and reliable results, this testing method mitigates risks associated with potential sample adulteration, ensuring trustworthy outcomes for all stakeholders.
In Maybee, MI, accessing hair follicle testing is convenient thanks to our nationwide testing centers. The process is quick and hassle-free, guaranteeing that clients can easily undergo tests at any of our centers, thereby saving time and effort.
With an emphasis on confidentiality and simplicity, the hair follicle testing process in Maybee, MI, is stress-free. From ordering to receiving results, clients are assured of privacy, addressing any concerns while maintaining ease of use throughout the procedure.
Maybee, MI, offers hair follicle tests with affordable pricing and swift turnaround times. The competitive rates provide excellent value, catering to businesses of all sizes while ensuring quick results without compromising on testing quality or reliability.
In Maybee, MI, hair follicle drug tests are renowned for their precision and speed in detecting substance use. The method’s high accuracy ensures dependable results, making it a trusted choice for employers and individuals alike. This testing method efficiently identifies substances, supporting informed decision-making.
Employers in Maybee, MI, can achieve peace of mind and stay compliant with workplace drug policies through hair follicle testing. Its effectiveness in reducing legal risks and bolstering workplace safety is unmatched, ensuring a safe and productive work environment for all.
