Urine| Hair Follicle | Oral Fluid | Blood | ETG
Recognized as a significant method, hair testing is employed to uncover drug and alcohol consumption. Within the hair strands, biomarkers get embedded, providing an extended timeline of alcohol and drug presence. When obtained near the scalp, hair offers an up to 3-month timeframe for recognizing alcohol and drug usage. Easy to collect, hair samples are somewhat resistant to tampering, and straightforward to send.
A 1.5-inch section containing roughly 200 hair strands (similar in size to a #2 pencil) nearest the scalp yields 100mg of hair, suitable for analysis and verification. For EtG, additional tests, or assessments exceeding 10 panels, a 150mg sample is advisable. We suggest utilizing a jeweler's scale for weighing the specimen. If scalp hair isn’t available, a similar quantity of body hair can be used. When discussing head hair, it specifically implies scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The primary phases in lab processing of a drug test specimen involve Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial entry of a sample into a laboratory’s workflow, including verifying proper sealing and shipment of the sample, allocating a random LAN (Laboratory Accessioning Number), and completing any data entry missing from an electronic chain of custody.
Screening entails a quick initial assessment for illicit drug presence. While economical for ruling out drug use in most samples, a positive screening result requires confirmation for legal admissibility. Any samples indicating positive results in Screening undergo an additional verification.
If Screening suggests a presumptive positive, more hair from the original specimen is used for Extraction. Here, drugs are retrieved from hair at much lower intensity than other methods (e.g., urine or oral fluid), thereby making hair drug analysis the toughest method to execute.
Verification of any positive screening is performed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicating presumptive positives undergo washing prior to confirmation if necessary. From Accessioning to Confirmation, the complete lab procedure is inspected under both the CAP (College of American Pathologists) Hair audit and aligns with ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Also termed as "hair follicle tests", the analysis spans the hair strand, not the follicle beneath the scalp.
The advantages of hair follicle testing over urine tests in Furnace Creek, CA, are considerable. Hair testing showcases superior detection accuracy and reliability, identifying a broader spectrum of substance use. Unlike urine tests, hair follicle testing is less susceptible to evasion tactics, offering a consistent and thorough analysis of past drug use.
Hair follicle testing in Furnace Creek, CA, spotlights an extended detection window, reviewing drug use over a 90-day period. This comprehensive approach provides employers with a clear history of an individual's substance use, assisting in informed hiring and monitoring decisions.
Hair follicle tests in Furnace Creek, CA, significantly lower the chances of sample tampering, guaranteeing dependable results. With its robust testing methods, hair analysis surpasses urine testing methods, providing results that are resistant to adulteration and manipulation.
In Furnace Creek, CA, the accessibility of Nationwide testing centers offers convenience, simplifying the process of drug testing. This widespread network ensures quick and hassle-free testing, allowing for flexible scheduling to meet various requirements.
The hair follicle testing process in Furnace Creek, CA, is straightforward and confidential, ensuring privacy and ease for individuals. Ordering, conducting, and receiving test results is seamless, alleviating concerns about privacy breaches and complexity.
In Furnace Creek, CA, Accredited Drug Testing highlights competitive pricing and fast turnaround times for hair follicle testing. This cost-effective option delivers excellent value, accommodating companies of all sizes with quick and reliable results.
In Furnace Creek, CA, hair follicle drug tests stand out for their precision and reliability in substance detection. The testing process is swift and results are delivered quickly, minimizing downtime. The accuracy of these tests helps provide certainty in results, ensuring reliable decisions based on concrete evidence of substance use.
Employers in Furnace Creek, CA, gain peace of mind with hair follicle testing, ensuring alignment with drug-free workplace policies. This method minimizes legal liabilities and enhances safety by offering a reliable way to monitor and enforce a drug-free environment.
