We offer:
PEth Testing
  • Phosphatidylethanol (PEth) by dried blood spot (DBS) analysis
  • PEth is a phospholipid formed only in the presence of ethanol
  • PEth is a direct marker for alcohol use and is highly correlated to alcohol intake over the past month
  • PEth provides proof of abstinence and also distinguishes between heavy and moderate drinking
  • ToxLogic is NATA accredited for workplace drug testing
  • Accreditation for urine and oral fluid collections and testing
  • NATA Accreditation No. 19780
We Offer:
Hair Testing
  • Hair sample analysis to test for use of, or abstinence from, drugs and alcohol
  • Testing can be done using head or body hair
  • Testing laboratories are accredited to ISO/IEC 17025
  • Results returned within 10-14 days of collection
  • Expert reports available
Workplace Testing
  • On-call service available in Metropolitan Melbourne and Gippsland Region
  • 24 hours a day, 7 days per week
  • Excellent response times
Urine And
Oral Fluid Testing
  • We are a NATA accredited collection agency
  • Urine testing conducted in to AS/NZS 4308:2008
  • Oral Fluid testing conducted to AS/NZS 4760:2019
  • Services available on-site or at our offices in Melbourne and Gippsland
Chain of Custody
  • Chain of Custody is our standard procedure for all collections
  • Chain of Custody is legally defensible
  • Results of hair analysis are often used in court cases


For our head office address and testing locations please see our locations page.

Workplace testing enquiries

Phone: (03) 9372 1348
Email: operations@toxlogic.com.au

Alternatively, you can complete our workplace testing enquiry form and we’ll get back to you promptly.

Hair, nail and PEth testing enquiries

Phone: 1300 56 86 96
Email: hairtesting@toxlogic.com.au

Alternatively, you can submit an enquiry for hair, nail or PEth testing.

Accounts enquiries

Phone: (03) 9372 1348
Email: operations@toxlogic.com.au

Postal address:

ToxLogic Pty Ltd
PO Box 1168
Carlton VIC 3053