Our History
Plasma Services Group is a global leader in specialty antibody recruitment for the medical diagnostic industry. With over a decade of experience working with donors and diagnostic companies, PSG continues to be a cornerstone in medical research linking donors nationwide with diagnostic efforts around the world.
What We Do

Autoimmune:
- Addison’s Disease
- Antiphospholipid Syndrome
- Autoimmune Liver Disease (AIH)
- Celiac
- CIDP
- Encephalitis
- GBS
- Grave’s Disease/Hashimoto’s
- Interstitial Lung Disease
- Lupus (SLE)
- Mixed Connective Tissue Disease (MCTD)
- Multiple Myeloma
- Multiple Sclerosis
- Myositis
- NMO
- Paraneoplastic Disease
- Pemphigus/Pemphigoid
- Primary Biliary Cirrhosis (PBC)
- Rheumatoid Arthritis
- Scleroderma/Systemic Sclerosis
- Sjogren’s Syndrome
- SPS
- Vasculitis (ANCA)
Infectious Disease:
- Anaplasmosis
- Babesiosis
- Chagas
- Chikungunya
- Chlamydia
- Cytomegalovirus
- Dengue
- Ehrlichiosis
- Hepatitis B
- Herpes 1/2
- Lyme Disease
- Mononucleosis
- Mumps
- Mycoplasma
- Rocky Mountain Spotted Fever
- Rubella
- Tick-borne Encephalitis
- West Nile Virus
- Zika
Allergies:
- Any & all allergies
Bleeding / Clotting Disorders & Therapies:
- Antithrombin 3 Deficiency
- Deep Vein Thrombosis (DVT)
- Disseminated Intervascular Coagulation (DIC)
- Factor Deficiencies (Ex: 7 / 8 / 9 /12)
- Factor Replacement Therapy – Recombinant Factor, FFP
- Factor V Leiden Mutation
- Heart valve replacement
- Hemophilia A / B / or C
- Heparin Induced Thrombocytopenia
- Leukemia
- Lupus Anticoagulant (LAC)
- Medications – Coumadin / Xarelto
- Metastatic Cancers
- Protein Deficiencies – S /C
- Thrombophilia
- Thrombotic Thrombocytopenic Purpura (ADAMTS13)
- Unexplained Bleeding
- Von Willebrand Disease
Special Projects

COAG/INR Study
Are you actively prescribed Coumadin, Coumarin, or Warfarin? You could earn up to $300 by participating in our latest study. We are looking for patients to donate whole blood and/or plasma. To qualify, click here.
Multiple Myeloma Research
Have you or anyone you know been diagnosed with Multiple Myeloma? Plasma Services Group is currently seeking patients who are diagnosed with this rare blood cancer to participate in a new study involving urine collection and/or plasma donation. To qualify for this study, click here.
Hepatitis B Patients
Are you living with Hepatis B and would like to give back to the diagnostic community by donating plasma for medical research? Plasma Services Group is actively seeking patients who have been diagnosed with Hepatitis B to participate in plasma donation. To become a donor, click here.