Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examinations have been increasingly acknowledged as an effective methodology for identifying the consumption of drugs and alcohol. Hair provides enduring evidence of alcohol and substances by encapsulating markers within the fibers of the expanding hair strand. When collected adjacent to the scalp, hair can present a detection timeframe of up to roughly 3 months for alcohol and drugs. Hair collection is straightforward, relatively tamper-resistant, and simple to transport.
A 1.5-inch sample, comprising about 200 hair strands (approximately the dimensions of a #2 pencil) nearest to the scalp, will yield 100mg of hair, which is the optimal sample for both screening and verification. For Ethyl Glucuronide (EtG), augmentations, and/or analyses beyond 10 panels, 150mg of the specimen is advised. It is suggested to weigh the specimen using a jeweler’s scale. Should scalp hair be unavailable, a comparable quantity of body hair may be gathered. References to head hair indicate scalp hair exclusively. Body hair pertains to all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of drug test outcomes involves four fundamental stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning incorporates the preliminary processing of a sample into the laboratory's framework. This encompasses verifying proper sealing and shipment of the sample, assigning a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry not facilitated by an electronic chain of custody system.
Screening entails an initial swift examination for substances of misuse. Although Screening is an economical method to negate drug usage in most samples, a positive screen must be confirmed for legal admissibility. Any samples presenting presumptive positivity in Screening require secondary verification.
If a specimen is presumptively positive during the Screening phase, additional hair is extracted from the initial sample and prepared for Extraction. During Extraction, drugs are extracted from hair at a significantly lower concentration than other methods (e.g., urine or oral fluid), making hair drug screening the most complex technique to execute.
Confirmation of positive screening results is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive specimens are cleansed before confirmation if necessary. The comprehensive laboratory procedure from Accessioning to Confirmation is evaluated in compliance with both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the test itself examines the hair strand and not the follicle beneath the scalp.
In Hilda, SC, hair follicle testing surpasses traditional urine tests by offering in-depth substance detection. Hair testing showcases superior accuracy and dependability, delighting employers keen on compliance and comprehensive screenings. While urine tests detect recent use, hair provides information on drug use over months, offering clarity that one-time tests can't.
Hair follicle tests in Hilda, SC provide an extensive detection window, tracking substance use over up to 90 days. This extended timeframe affords employers a deep insight into an employee's drug history, aiding in informed hiring or retention decisions. Thus, it ensures a safe and substance-free workplace over the long haul.
In Hilda, SC, hair follicle testing stands out with its tamper-resistant nature. The method substantially minimizes the chances of sample tampering or adulteration, delivering reliable and unquestionable outcomes. This integrity guarantees stakeholders dependable test results, free from manipulation worries.
Convenient testing locations, including those in Hilda, SC, enhance service accessibility. With extensive national centers, quick tests are a given. The compelling ease of access affirms employer and individual use, facilitating smooth verification processes with minimal hassle.
In Hilda, SC, drug testing is a seamless and private process. Our methodology ensures confidentiality, from booking to receiving results. It addresses key privacy concerns, making the procedure straightforward and stress-free while maintaining discretion every step of the way.
Competitive pricing and swift turnaround characterize drug testing services in Hilda, SC. We prioritize value without compromising quality. This combination of affordability and rapid results caters to companies of any size, ensuring financial sensibility and efficient services.
In Hilda, SC, hair follicle drug testing boasts rapid and accurate results. Elevated precision aids in effectively identifying substance usage. The test's high accuracy ensures trustworthiness in results, becoming an essential tool for entities seeking reliable drug screening results. Hair tests provide results swiftly, making them an excellent choice for employers needing timely information.
Employers in Hilda, SC benefit from peace of mind and compliance by employing hair follicle testing. It aligns seamlessly with stringent workplace drug policies, reducing legal consequences and bolstering safety. Moreover, it reassures employers of a conscientious approach to maintaining a drug-free environment.
