Who Answers
Who Answers
DrugRehab.ca's Phone Number
Who Answers

Our phone line is staffed by knowledgeable rehab specialists ready to assist you. From 9:00 AM to 4:00 PM, Monday to Friday, and all day Sunday, a specialist from DRS will answer your calls. Outside these hours, your calls will be handled by a rehab specialist from “Together We Can,” a treatment facility in BC, ensuring you receive support whenever you need it.

Drug and Alcohol Testing Services in Ontario

Last updated on: Tuesday, 5 March 2024

There are several reasons why someone would need to undergo a drug test. If you or a loved one need a to find a drug testing company in Ontario, this page can help you. It offers a comprehensive listing with detailed information to help you find a drug testing facility in your province.


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List of Drug Testing in Ontario

The information below will help you on how to find drug testing services in Ontario. The list could be incomplete, so if you have any questions, please don't hesitate to contact us at 1-877-254-3348.

Rehab Settings

– Assessment
– Interventionist

Services Offered

– Aftercare
– Drug Prevention and Education
– Drug Test
– Workplace Services
– Workplace Solutions

Medical Staff: Tiffany Dubien, LPN | Occupational Health Nurse

1230 B Carrick Street, Thunder Bay, ON

Services Offered

– Drug Test

Professional Staff: Sharmila Sriram, BS in Biology | Founder & CEO

90 Burnhamthorpe Road West, Suite 1400, Mississauga, ON

Services Offered

– Drug Test

115 Midair Court, Brampton, ON

Services Offered

– Drug Test

100 International Blvd., Etobicoke, ON

Services Offered

– Drug Test

6560 Kennedy Road, Mississauga, ON

Services Offered

– Drug Test

Medical Staff: Substance Abuse Professional (SAP), Substance Abuse Expert (SAE), Certified Substance Abuse Program Administrator (C-SAPA), and Medical Technologist (MT-ASCP)

101 McIntyre Street West, 2nd Floor, North Bay, ON

Ask a Professional

  • What is drug testing?

    Drug testing looks for signs of one or more illegal or prescription drugs in a urine, blood, saliva, hair, or sweat sample. For example, it may look for marijuana, prescription pain medication, heroin, cocaine, or methamphetamines.

  • Do drug rehab centers drug test each client?

    Yes, most drug rehab centers and drug detox centers drug test each client who enters the program. This testing aims to determine what drugs are in the client’s system to apply the proper rehabilitation and detox process.

  • How far back can drug tests go with hair, saliva, and urine?

    Hair testing can go back as far as 90 days; however, it is the most flawed process, as drugs can show up in hair if even not consumed. Urine drug testing is the most reliable; both illegal and prescription drugs are detectable between three and seven days after consumption. The results are more trustworthy. Saliva testing is also reliable, but there is a small detection window within 24 hours.

  • What are the two types of drug tests?

    There is a screening test, which only shows positive or negative for the presence of drugs; no quantities are provided. Confirmatory tests determine specifically how much of a drug is in the body and are typically performed after a screening.

  • Want to know more?

    The questions from DrugRehab.ca’s “Ask a Professional” are answered by Nickolaus Hayes. If you need further clarification on any of the questions above or have any other questions you can contact him directly at N.hayes@drugrehab.ca.