Visiting the Lab

Friends Laboratory offers supervised urine collections and breath alcohol testing on our premises in Baltimore, MD.

Bring a photo ID, referral and payment (if applicable).

In addition, on-site collections (those outside the laboratory) are available by pre-arrangement with Friends Customer Service. Collections for individuals outside the Baltimore-Washington Metro area can be arranged using one of our laboratory’s referral collection sites across the country. Business and programs requiring supervised collections out-of-state may be serviced by laboratory personnel through pre-arrangement. Please contact us for assistance.

Hours of Operation

Monday	8am – 5pm
Tuesday	8am – 5pm
Wednesday	8am – 5pm
Thursday	8am – 5pm
Friday	8am – 5pm

Contacting the Lab

Phone: (410) 247-4417
1 (800) 875-4797

Fax: (410) 247-4426

Sales fmlsales@friendslab.com
Billing fmlbilling@friendslab.com
Customer Service fmlcustomerservice@friendslab.com

Address: 5820 Southwestern Blvd.
Baltimore, MD 21227