QPS

QPS Clinical Research Organization - Make a Difference. Make Money Doing It.

Clinical trials play a vital role in making and keeping pharmaceuticals safe and effective. Here in Springfield, Missouri, QPS has been conducting clinical trials for over 20 years, with more than 30,000 participants. Help make the world a better place by volunteering to be a part of one of our clinical trials.

is always the top priority of an . Before joining, you are given all the details about participation, including pot...
11/07/2025

is always the top priority of an . Before joining, you are given all the details about participation, including potential risks and benefits and you are carefully monitored throughout by our team of clinical research professionals.

11/07/2025

Want new study updates sent directly to your email? Sign up for study updates. We email clinical research study updates weekly. http://bit.ly/QPS-studies

11/06/2025

is looking for men and women, 18 to 24 years old, to prescreen for potential participation in an upcoming clinical study of an investigational . Become part of by visiting 417studies.com/study/250046

11/06/2025

is seeking adults, ages 24–75 years, living with .
Learn more: 417studies.com/study/250025

11/05/2025

Multiple outpatient visits and a couple of phone calls… it’s easier than building IKEA furniture. Join and receive up to $4,000. Visit 417studies.com and join .

11/05/2025

Today is , and every redhead’s chance to shine. Redheads are often treated like the odd man (or woman) out, as they possess the rarest hair colors. Share a picture of the redheads in your life!

We want to hear from our followers! The Question of the Day is designed to spark conversations and allow us to get to kn...
11/05/2025

We want to hear from our followers!

The Question of the Day is designed to spark conversations and allow us to get to know you! Please remember your manners and be polite to others if someone’s comment doesn’t align with your same thoughts or feelings.

11/04/2025

Healthy men, between 18 and 50 years of age are needed for study number #250011. Participate and you could receive up to $4,500. Visit 417studies.com/study/250011 to learn more.

11/04/2025

Want to earn 2X our normal referral bonus?

is seeking healthy male (18-50 years), to participate in study #250011. For everyone you refer that completes THIS study, you could receive $400.

Visit 417studies.com/study/250011 for more info.

11/03/2025

Managing like a pro?
Join in an upcoming and receive up to $6,275. Visit 417studies.com/study/250025 to find out more.

Address

1820 W Mount Vernon Street
Springfield, MO
65802

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 12pm

Telephone

+14178312048

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Our Story

QPS opened its Springfield, Missouri location in 1994 and has been conducting clinical research trials locally for over 20 years. Your participation in a clinical research study can make a difference for the people who need it most. Help make a difference in drug science and sign up to participate at QPS in Missouri.