Welcome to
to Mainstreamlab
At Mainstream Diagnostic Laboratory we believe in people. We believe that people should live a full and happy life. We make it our mission to give the best possible service to our patients because that is what they deserve. Life is rough enough; we do not want to be an extra burden. We offer access to affordable lab testing services and we get results the same day for most tests. We have experienced phlebotomist that have over 15 years of practice. That experience includes small children, adults with difficult veins, and the elderly. If you are new to the area and are looking for a laboratory come visit us. Also, if you are tired of overpaying the hospital outpatient labs and the national lab prices, I guarantee you that I will beat any advertised price that you bring in. Visit our newly remodeled facility in New Port Richey, FL and you will see the Mainstream difference. See You Soon!

General Services
Patient Service Centers
Visit our patient service center in New Port Richey. No appointment neccesary. We have experienced phlebotomist and clean facilities…
Affordable Healthcare
We are a low cost medical laboratory solution for patients without insurance…
Why Providers Choose Us
We are your partners in healthcare with everything you need in one place…
Patient Service Centers
Visit our patient service center in New Port Richey. No appointment neccesary. We have experienced phlebotomist and clean facilities…
Affordable Healthcare
We are a low cost medical laboratory solution for patients without insurance…
Why Providers Choose Us
We are your partners in healthcare with everything you need in one place…
Mobile Phlebotomy Services
Changing the tide against the pandemic starts with staying at home. No need to go to a crowded place to get your labwork, we come to you. Our mobile phlebotomy sevices prevent the spread of the virus. We take all the necessary precautions including disposable PPE. click on image to have a mobile phlebotomist visit you.
We Will Come To You
Draw Your Blood
Keep Enjoying Your Day
What Have We Achieved
Coronavirus (COVID-19)
With the media blowing up and putting so much attention on testing and mentioning words like RNA, Rapid, and Antiboby testing, we thought it would be nice to break it down for you. There several different ways to test for COVID-19, if you click on the link below you can see a letter that one of our vendors sent us…
Keeping yourself and those you care about is the top priority in moments like this. Apart from handwashing, using sanatizer, and not touching you face, there are a few tips to practice at home to keep everyone from getting sick. Just click on the link to be sent to our facebook page…
Mainstream is performing the Rapid COVID-19 IgG/IgM Blood Test. Results take 15 minutes to produce and it can detect past and present antibodies associated with the COVID 19 Virus. Also, we are perfoming the COVID-19 NAAT test, that has a turn around time of approximately 30 minutes. All testing data is sent to the Florida Department of Health to aide in controlling the outbreak. …
Highlighted Testing
In the evergchanging arena of healthcare there is new testing coming to the market and we would like to lead the pack in offerring them.


