Short Answer
Type 2 often OK, Type 1 usually not
Can You Donate Plasma With Diabetes?
It depends on your diabetes type and treatment. Type 2 diabetics often can donate, while Type 1 diabetics are usually deferred. Insulin use is the key factor.
Quick Summary
- Type 2 (no insulin): Usually eligible
- Type 2 (oral meds only): Usually eligible
- Type 2 (with insulin): Often deferred
- Type 1 (insulin-dependent): Usually not eligible
Type 2 Diabetes & Plasma Donation
You CAN Donate If:
- Well-controlled: A1C in good range
- Diet-controlled: No medications needed
- Oral medications only: Metformin, etc.
- No complications: Good circulation, no neuropathy
- Stable health: No recent hospitalizations
Acceptable Type 2 Medications
- Metformin: Usually OK
- Sulfonylureas: Usually OK (glipizide, glyburide)
- SGLT2 inhibitors: Usually OK (Jardiance, Invokana)
- GLP-1 agonists: Often OK (Ozempic, Trulicity, Mounjaro)
- DPP-4 inhibitors: Usually OK (Januvia, Tradjenta)
Type 2 May Be Deferred If:
- Using insulin: Many centers defer insulin users
- Poor control: Unstable blood sugars
- Complications: Neuropathy, retinopathy, kidney issues
- Recent diagnosis: May need to wait until stable
Type 1 Diabetes & Plasma Donation
Why Type 1 Is Usually Deferred
- Insulin-dependent: All Type 1 diabetics use insulin
- Blood sugar fluctuation: Risk during donation
- Autoimmune condition: May affect plasma quality
- Safety concerns: Hypoglycemia risk during donation
Type 1 Exceptions (Rare)
Some research centers may accept Type 1 diabetics for specific studies, but commercial plasma centers typically do not.
Insulin & Eligibility
Why Insulin Matters
Insulin use is often the deciding factor because:
- Bovine insulin history: Some older insulin was animal-derived
- Injection site concerns: Multiple injection sites
- Hypoglycemia risk: Blood sugar could drop during donation
- FDA regulations: Different rules for insulin users
Modern Insulin Policies
- Human/synthetic insulin: Some centers now accept
- Pump users: Usually deferred
- Once-daily insulin: May be case by case
- Multiple daily injections: Usually deferred
By Plasma Center
| Center | Type 2 (No Insulin) | Type 2 (Insulin) | Type 1 |
|---|---|---|---|
| BioLife | Usually OK | Usually No | No |
| CSL Plasma | Usually OK | Usually No | No |
| Octapharma | Usually OK | Case by case | No |
| Grifols | Usually OK | Usually No | No |
Donation Tips for Diabetics
Before Your First Visit
- Call ahead: Confirm their diabetes policy
- Know your A1C: Recent lab results helpful
- List medications: All diabetes drugs
- Document control: How well-managed is your diabetes?
Donation Day
- Eat normally: Don't skip meals
- Take medications: As prescribed
- Check blood sugar: Know your number before donating
- Bring snacks: In case of low blood sugar after
During Screening
- Be honest: Disclose your diabetes completely
- Mention type: Type 1 vs Type 2
- List all meds: Including insulin if applicable
- Describe control: How stable your condition is
Common Questions
Can I donate if I just started Ozempic/Mounjaro?
Usually yes, as these are non-insulin medications. However, tell the center as policies vary.
What if my diabetes is diet-controlled?
You're usually fully eligible! Diet-controlled Type 2 is typically not a barrier.
Can prediabetics donate?
Yes! Prediabetes is not a disqualifying condition.
What if I was recently diagnosed?
You may need to wait until your condition is stable and well-managed.
Eligibility policies vary by center. Always disclose your diabetes and medications during screening. Consult your doctor before donating.
This is just one piece of the puzzle. For everything you need to know about plasma donation in 2026—earnings, centers, eligibility, and pro tips—check out our comprehensive resource: