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COVID-19 Testing / Plasma Donation


Curative Testing Van Route  – No Cost Testing
Curative is a painless, self-collected oral fluid swab, with the delivery of test results in approximately 48 hours or less. The test is FREE and available to those with and without symptoms and is available at the below Douglas County locations. For more information please contact Customer Success at 888-702-9042 or email [email protected].

Route Stop Hours Preregistration / Flyers
Sterling Center
8155 Piney River Ave.
Littleton 80129
8 a.m. – noon
Register here


Larkspur Town Hall
8720 Spruce Mountain Rd.
Larkspur 80118
2 – 6 p.m.
Register here

COVIDCheck Colorado Testing Site 

Participants MUST preregister and make an appointment.  Appointments are on a first-come, first-served basis – you may check current availability at the end of the registration process.  Participants do not need to be symptomatic or have been exposed. This testing site is free to participants (no insurance billed).  For questions please call Covid Check at 720-432-5303 or visit

Location Hours Preregistration 
EchoPark Stadium
11901 Newlin Gulch Blvd
Monday – Thursday
7 a.m. – 5 p.m.
Appointments are required – preregister for appointment dates and times at COVIDCheck Colorado



MAKO Drive-Thru Testing Sites 

These FREE large-scale sites provide drive-thru nasal swab testing for symptomatic or asymptomatic individuals.  Pre-registration is strongly encouraged.    View before/after your test information in English and Spanish or view the various ways to get your results.  For additional questions contact MAKO at 719-416-5857.

Location Hours Preregistration / Flyers
Douglas County Fairgrounds
500 Fairgrounds Drive
Castle Rock
7 days a week  through March 30, 2021
8 a.m.– 6 p.m.

Flyer English/Spanish


Canvas Credit Union
10000 Park Meadows Drive
Lone Tree
7 days a week through March 30, 2021
8 a.m.– 5 p.m.

Flyers English I Spanish

COVID-19 Plasma Donation

If you have recovered from COVID-19 and would like to donate plasma to help those who are currently ill – Vitalant is accepting convalescent plasma donations at any donation location including those in Highlands Ranch and Parker. Find a location to donate plasma or blood.

Ready to sign up? Pledge to donate to the Douglas County virtual blood drive.

Questions? Email [email protected]