Build Your Own Blood Test
Choose from 21 individual biomarkers to create a test panel tailored exactly to your needs.
Drug Screening
21Screening in 4 steps
No referral, no waiting, no questions. Order, test, and receive your results on your dashboard.
Choose your substances
Select a standard panel or build your own screening. Your lab referral is generated instantly.
Receive your lab referral
Within 2-3 hours you'll receive an email from ZorgDomein with a barcode. Orders outside business hours are processed the next business day.
Get tested at a lab near you
Show the barcode on your phone and bring a valid ID. Done in under 15 minutes.
View your report
Assessed by a BIG-registered physician. Results typically within a few business days on your secure dashboard.
Choose your substances
Select a standard panel or build your own screening. Your lab referral is generated instantly.
Receive your lab referral
Within 2-3 hours you'll receive an email from ZorgDomein with a barcode. Orders outside business hours are processed the next business day.
Get tested at a lab near you
Show the barcode on your phone and bring a valid ID. Done in under 15 minutes.
View your report
Assessed by a BIG-registered physician. Results typically within a few business days on your secure dashboard.