Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair testing has become recognized as an effective method for identifying drug and alcohol consumption. Hair retains evidence of long-term substance use by embedding biomarkers within its continually growing fibers. When collected near the scalp, hair offers up a detection timeline of roughly 3 months for substances, including alcohol. It's straightforward to collect, relatively tamper-resistant, and easily transported.
A sample measuring 1.5 inches, containing about 200 strands of hair (approximately the width of a #2 pencil) closest to the scalp, yields 100mg of hair, which is the optimal sample size for both screening and verification. For EtG, additional tests, and/or tests exceeding 10 panels, a specimen size of 150mg is advised. It's recommended to weigh the specimen using a jeweler’s scale. If scalp hair is not available, an equivalent amount of body hair can be obtained. When mentioning head hair, it specifically refers to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result is conducted in four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the introductory processing phase, where a sample is integrated into a laboratory’s framework. It ensures the sample is properly sealed and dispatched, assigns a random LAN (Laboratory Accessioning Number), and finalizes any missing data entry not managed by an electronic chain of custody mechanism.
Screening performs an initial, swift evaluation for drugs of abuse. Although screening is an economical approach to eliminate drug usage for most samples, any positive screening requires confirmation to be legally valid in court. All samples presumptively positive in Screening must undergo a secondary confirmation.
If a sample tests presumptively positive in the Screening phase, additional hair is extracted from the initial specimen and prepared for Extraction. In this phase, drugs are retrieved from hair at lower concentrations than in alternative methods (such as urine or oral fluid), thereby making hair drug screening the most intricate methodological process.
Confirmation of any positive screening outcome employs GC/MS, GC/MS/MS, or LC/MS/MS. All samples identified as presumptively positive are cleansed prior to confirmation as necessary. The complete laboratory course from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: Although often called "hair follicle tests", the analysis actually targets the hair strand instead of the hair follicle situated beneath the scalp
In Wilder, KY, hair follicle testing surpasses urine tests by providing enhanced detection accuracy and reliability. Hair tests effectively capture a longer history of drug use, offering greater security and insight to employers and legal entities.
Hair follicle testing in Wilder, KY offers an extended detection window, with the ability to uncover drug usage history for up to 90 days. This comprehensive timeline aids employers in understanding the long-term habits of potential or current employees, ensuring informed decisions.
Wilder, KY residents benefit from hair follicle assessments due to their tamper-resistant nature. The integrity of hair specimens significantly reduces risks of adulteration, providing trustworthy and indisputable test outcomes.
Convenient hair follicle testing in Wilder, KY is facilitated by our nationwide network of centers. This offers rapid, straightforward access to testing services, ensuring a trouble-free experience for all clients.
Simplicity and confidentiality are assured in Wilder, KY's hair follicle testing process. From ordering to obtaining results, privacy and ease are prioritized, addressing any concerns related to discretion.
Offering affordable rates and swift turnaround times, hair follicle testing in Wilder, KY provides exceptional value for businesses of all sizes. Our competitive pricing structures ensure peace of mind and excellent service delivery.
Hair follicle tests in Wilder, KY are known for their speed, accuracy, and reliability. These tests quickly deliver precise results, ensuring detection of substance use with high accuracy. Employers value the precision offered, making it a trusted method for maintaining a drug-free workplace environment.
Employers in Wilder, KY achieve compliance and peace of mind by utilizing hair follicle testing. Adhering to drug-free workplace policies mitigates legal liabilities and bolsters workplace safety.