Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as a robust means for detecting substance use. Hair encapsulates biomarkers, capturing a prolonged history of drug and alcohol use in the growing strands. Sourced near the scalp, hair offers roughly a three-month detection period for both alcohol and drugs. Its collection is straightforward, making it somewhat resistant to tampering and convenient for transport.
A 1.5-inch segment of approximately 200 strands from near the scalp, equivalent to a #2 pencil, yields 100mg of hair, ideal for initial testing and confirmation. For tests like EtG, add-ons, or those exceeding ten panels, 150mg is suggested. Utilizing a jeweler's scale to weigh the sample is advisable. Where scalp hair is absent, a comparable weight of body hair may be used. "Head hair" specifically denotes scalp hair, whereas "body hair" includes other hair types (e.g., facial, axillary).
Process Overview
The primary stages in the laboratory drug test process are Accessioning, Screening, Extraction, and Confirmation.
Accessioning begins with processing the sample into the lab's system, ensuring it was sealed and transported correctly, assigning a unique LAN (Laboratory Accessioning Number), and completing any data entry not covered by an electronic chain of custody.
Screening provides an initial, rapid check for substance use. Though cost-effective for eliminating drug use in most cases, a positive screen mandates a confirmatory test for legal validity. Any samples presumed positive in Screening require further confirmation.
Should a sample test presumptively positive during Screening, additional hair is extracted and prepared for further analysis. Here, drugs are isolated at a much lower concentration than in other methods (such as urine or saliva), making hair drug screening particularly challenging to perform.
Confirmation of positive screenings is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. Necessary washing of positive samples occurs prior to confirmation. The entire process, from Accessioning to Confirmation, is rigorously reviewed under CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
Why Hair Testing Supersedes Urine Testing in Juniper, GA. Hair follicle testing provides a superior detection period over traditional urine tests. The higher accuracy and reliability make it a preferred choice among employers aiming for stringent drug-use policy enforcement.
With the ability to detect drug use over a span of up to 90 days, hair follicle testing in Juniper, GA, ensures that employers receive a comprehensive view of an individual's substance use history. This extended window is vital for informed hiring decisions.
Tamper-Resistant Testing in Juniper, GA, ensures minimal sample adulteration risk. Hair follicle tests greatly enhance reliability and confidence in results, providing undeniable evidence of substance use without the threat of manipulation.
Accessible hair follicle testing is a priority in Juniper, GA. Our network of nationwide, including local, testing centers ensures that everyone can quickly and easily access our testing services, offering a hassle-free experience.
Experience a simple, confidential process for ordering and receiving hair follicle test results in Juniper, GA. Our procedure prioritizes privacy and ease, making it straightforward for individuals concerned about confidentiality.
In Juniper, GA, competitive pricing for hair follicle testing is complemented by fast turnaround times. We provide excellent value for companies of all sizes, ensuring peace of mind with swift and reliable service.
In Juniper, GA, hair follicle drug testing offers unparalleled precision and speed. This method is highly accurate in identifying substance use, providing rapid results that employers can trust. Fast processing times mean decisions can be made quickly and effectively.
Choosing hair follicle testing for workplace compliance in Juniper, GA, reduces legal risks and ensures adherence to drug-free policies. Employers gain a peace of mind with enhanced safety practices through reliable and compliant testing methods.