Protein S Activity Test in Los Angeles, California

Same day and Affordable Protein S Activity Test, Locations Nationwide

Request A Test offers this convenient and affordable Protein S Activity Test in Los Angeles, CA. This test measures Protein S Activity, also called Functional Protein S. It measures the function or activity of a person's protein S. Protein S is one of 2 proteins that work together to regulate the formation of blood clots. Protein S along with Protein C helps ensure proper clotting to stop bleeding when the body is injured as well as ensuring that excessive unnecessary clotting does not take place. If protein S function is low, there's an increased risk of developing irregular blood clots. A deficiency in Protein S can be due to an inherited condition or caused by underlying disorders such as liver disease, kidney disease, cancer or severe infection. Measuring both the quantity and function of the protein can help differentiate between different types of disorders.

Protein S testing is often ordered when a person has unexplained recurrent blood clots or has a family history of blood clotting disorders. A Protein C Activity is often ordered along with Protein S. We also offer a Protein S Deficiency Panel which includes measurements for both the level and activity of protein S. A Protein C and S Panel which evaluates both is also available.

WHY CHOOSE US for your Protein S Activity Test ?

• Affordable pricing.  No hidden fees.
• Convenient locations.  Over 3,600 labs to pick from across the USA.
• Selection.  Over 1,000 tests to choose from
• Fast and easy.  Order online or by phone and get up your testing order in as little as 10 minutes.
• Friend knowledgeable staff to answer your questions.
• Private and confidential. Secure online account to protect your personal information and test results.
• Quick turnaround.  Many tests see results in just a few business days.
• No automated phone service.  Call anytime during business hours to speak to a live team member.
• Experienced.  Request a Test has been providing direct-to-consumer lab testing since 2002.

Request A Test features no hidden pricing, no hidden fees, and no hidden information. We strive to offer nationwide affordable lab testing for our customers while helping them to maintain their own medical privacy and advocacy. Additionally, we are a proud Better Business Bureau member with numerous years’ worth of documented outstanding service.

Choose Request A Test for your Protein S Activity Test needs and see why our service is the best!