Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for detecting the use of drugs and alcohol. Hair provides an extended history of substance and alcohol use by capturing biomarkers within the fibers of the hair strand as it grows. When taken close to the scalp, hair can offer up to roughly a 3-month detection period for substances and alcohol. Hair collection is straightforward, relatively hard to tamper with, and easy to transport.
A 1.5-inch section of about 200 hair strands (approximately the size of a #2 pencil) nearest to the scalp will yield 100mg of hair, the perfect quantity for both initial screening and follow-up confirmation. For EtG, add-ons, and/or testing above 10 panels, a specimen of 150mg is suggested. We recommend using a jeweler’s scale to measure the specimen. If scalp hair isn't available, a comparable amount of body hair can be collected. Head hair strictly refers to scalp hair. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
There are four primary steps in the lab processing of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial integration of a sample into a lab's system. This process involves confirming that the sample was sealed and sent correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any other data entry not covered by an electronic chain of custody system.
Screening consists of a preliminary rapid assessment for the presence of commonly abused drugs. Although Screening is a budget-friendly way to eliminate drug usage in most cases, a positive screen must be confirmed to be court-admissible. Any samples that are presumptively positive in Screening require further confirmation.
If a sample tests positive at the Screening phase, additional hair is gathered from the initial sample and readied for Extraction. At this stage, drugs are removed from hair at a much lower concentration compared to other methods (e.g., urine or oral fluid), making hair drug screening the most challenging testing method.
Confirmation of any positive screening results is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All initially positive samples are washed before confirmation as required. The entire lab procedure, from Accessioning to Confirmation, undergoes review under the CAP (College of American Pathologists) Hair classification and holds accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the test examines the hair strand rather than the follicle beneath the scalp
Hair follicle testing is superior to urine testing in Jefferson Heights, NY, due to its enhanced detection accuracy and reliability. Hair tests excel in identifying drug use with a longer detection window and a difficult-to-tamper-with sample collection process.
Jefferson Heights, NY benefits greatly from hair follicle tests due to their extended detection period. Capable of identifying drug use for up to 90 days, these tests give a thorough view of an individual's substance history, aiding employers in hiring decisions.
Hair follicle testing in Jefferson Heights, NY, significantly lowers the chances of sample tampering. The robust nature of hair samples makes them reliable and nearly impossible to adulterate, offering trustworthy results.
The convenience of nationwide testing facilities, including those in Jefferson Heights, NY, makes accessing hair follicle testing simple. This widespread reach ensures quick and hassle-free testing experiences.
Offering a straightforward and confidential process in Jefferson Heights, NY, hair follicle testing streamlines ordering, collection, and result receipt. It reassures clients of both privacy and ease of use.
In Jefferson Heights, NY, our hair follicle testing comes with competitive pricing and quick turnaround times. Providing excellent value, it's a cost-effective solution for companies of all sizes.
In Jefferson Heights, NY, hair follicle drug tests offer fast, accurate, and reliable results. Known for their precision, these tests rapidly determine substance use with high accuracy. This ensures employers can make informed decisions quickly.
Employers in Jefferson Heights, NY gain peace of mind and compliance through hair follicle testing. Ensuring adherence to drug-free workplace policies, this testing method minimizes legal risks and promotes a safer working environment.
