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.

01/10/2026

Love someone who’s lactating and/or breastfeeding? Tell her about clinical study #250055. It could benefit generations to come. Visit 417studies.com to find out more.

01/09/2026

Make a difference and receive up to $4,500… without lifting a finger!

is looking for men, 18 to 50 years old, for a new .

Visit 417studies.com to learn how.

01/08/2026

Lactating and curious about ? See if you qualify for an upcoming paid study focused on safety—for you and others like you. Learn more at 417studies.com/study/250055.

Reptiles conserve water by excreting solid urates instead of liquid waste. Studying how they manage uric acid crystals m...
01/08/2026

Reptiles conserve water by excreting solid urates instead of liquid waste. Studying how they manage uric acid crystals may offer insights to prevent kidney stones and .

qps.com/2025/12/01/kidney-stones-gout-and-snake-urine-oh-my/

01/07/2026

Spend 16 days making a difference in a way you never thought possible. Learn more about study #250037 by visiting 417studies.com.

We want to hear from our followers! The Question of the Day is designed to spark conversations and allow us to get to kn...
01/07/2026

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.

01/06/2026

Spread the word about ! Earn $200 for each new participant you refer who completes as study. Check out 417studies.com/referral-program/ for more information.

01/05/2026

You’ve binge-watched shows for days. Why not get paid for it?

With 4-overnight stays and 6-returns, qualified individuals may receive up to $4,500 at . Visit 417studies.com to learn more.

01/05/2026

Are you 18–75 years old and living with ? You may qualify for clinical study #250037.

Visit 417studies.com to learn more.

Diphtheria, once nearly eliminated by vaccines, is resurging. The infection spreads easily, and is driven globally by di...
01/05/2026

Diphtheria, once nearly eliminated by vaccines, is resurging. The infection spreads easily, and is driven globally by displacement, war, weak health systems, and rising vaccine hesitancy. For info on research, visit https://shorturl.at/6XkF9

is looking for lactating women to participate in an upcoming of an investigational drug. Learn more by visiting 417s...
01/04/2026

is looking for lactating women to participate in an upcoming of an investigational drug. Learn more by visiting 417studies.com.

01/03/2026

Are you 18–75 years old and living with ?

You may qualify for clinical study #250037. Visit 417studies.com to learn 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

Website

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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.