Best value · $0
Donate at a partner center
Book on GoodLabs, confirm your city is live, pick free tests, donate once. Not live nearby? Join the waitlist.
Free donation labs · or live coupon
GoodLabs coupon 8TJTTD — or donate for free
The standout GoodLabs offer is donating blood for free clinical bloodwork at partner centers. Paying instead? Use promo code 8TJTTD for 20% off your first bloodwork order.
Straight answer
Want bloodwork for free? Donate through GoodLabs at a participating partner center. You get a free panel (or two individual tests) from extra vials in the same visit.
Paying? Code 8TJTTD takes 20% off a first paid order. Last refreshed .
$0 path
Give blood, get labs free — when a GoodLabs partner center is live near you. How donation testing works.
- Coupon
- 8TJTTD
- Deal
- −20% first order
- Use on
- goodlabs.com
- Refreshed
$0 bloodwork
Donate blood. Get GoodLabs labs free.
Start here if a partner center is near you. Donate through GoodLabs and receive clinical-grade bloodwork at $0 in the same visit — typically one free panel or two individual tests. Extra vials are drawn with the donation. No insurance bill. Private results land in your GoodLabs account.
Paid path · 8TJTTD
Buy tests, take 20% off
Shop partner labs nationwide any time. Paste 8TJTTD at checkout for 20% off a first paid order.
Open GoodLabs, choose donate
Start on goodlabs.com and pick donation instead of a paid cart.
Confirm a center near you
Free labs only run at GoodLabs-partnered blood centers. Search your area first.
Pick a free panel (or two tests)
One complimentary panel or two à la carte tests come with a qualifying donation.
Donate once, read results
Eligibility, donation, and lab draw happen in one appointment. Results usually appear in a few days.
Four steps
How to use GoodLabs coupon 8TJTTD
Most people finish this in a couple of minutes. The only required piece is applying 8TJTTD before payment so the 20% actually lands on the order.
Copy the coupon
Grab 8TJTTD from this page so it’s ready to paste.
Start on GoodLabs
Choose panels or single markers on goodlabs.com, then open checkout.
Paste at checkout
Drop the code into the promo/coupon field and apply it. A first order should drop by 20%.
Confirm, then pay
Scan the order summary for the discount line. If it’s missing, re-apply before you submit.
Illustrative totals
What GoodLabs can cost with 8TJTTD
These are list prices with a clean 20% first-order math applied. Your cart may differ — always trust the number you see at checkout after the coupon applies.
Sample GoodLabs pricing
code 8TJTTD · first order · Aug 2026
Featured panels
Comprehensive Men’s
$195$156
75 biomarkers · heart, hormones, metabolic, liver, kidney · fasting
Comprehensive Women’s
$185$148
75 biomarkers · heart, hormones, metabolic, liver, kidney · fasting
Heart Health
$55$44
11 biomarkers · includes ApoB and Lp(a)
Iron Status
$60$48
28 biomarkers · iron system plus B12, folate, hs-CRP
À la carte examples
CBC w/ Differential$4$3.20
Metabolic Panel (CMP)$5$4
Hemoglobin A1c$4$3.20
Thyroid (TSH)$5$4
Vitamin D, 25-Hydroxy$14$11.20
Testosterone, Free & Total$15$12
Prices mirror publicly listed GoodLabs figures and can change without notice.
Why this page
One coupon, zero coupon clutter
Coupon blogs often bury you under dead codes. GoodLabs Code keeps a single ambassador coupon — 8TJTTD — plus the practical details you need at checkout.
Clarity
Code first, noise never
The coupon sits above the fold with a one-tap copy control. No scavenger hunt.
Context
Sample savings math
See rough 20% totals on popular panels so you know what “first order” savings feel like.
Honesty
Independent guide
We’re not GoodLabs corporate. Purchases with this ambassador code may support the site at no extra cost to you.
Background
What GoodLabs offers
GoodLabs is online clinical blood testing: pick markers, get drawn, and review results in a secure dashboard. At partner blood centers you can donate blood and get those labs free. Partner labs are CLIA-certified and CAP-accredited. If you pay, coupon 8TJTTD takes 20% off a first order.
Model
Donate free, or pay per test
Headline path: donate at a partner center for free comprehensive testing. Not nearby? Buy à la carte with no subscription and apply 8TJTTD.
Quality
Clinical lab standards
Samples run through the same class of certified labs clinicians rely on for routine bloodwork.
Range
Panels to single markers
From broad 75-biomarker panels to inexpensive single tests for heart, hormones, iron, and more.
Quick distinction
Coupon vs referral on GoodLabs
People often mix these up. 8TJTTD is a checkout coupon aimed at a direct first-order discount. A separate referral offer may reward both parties differently — read the terms before you stack assumptions.
Coupon 8TJTTD
Direct price drop
Paste at checkout. On an eligible first order, expect about 20% off the paid total.
Referral offers
Shared / conditional benefits
Often limited to new customers and may credit the referrer. Compare against 8TJTTD if you have both.
FAQ
GoodLabs coupon questions, answered fast
Short answers for donation labs and the searches people type when they need a GoodLabs discount code that still works.
What GoodLabs coupon code works right now?
The working GoodLabs coupon is 8TJTTD. It takes 20% off your first order when applied at checkout. Last refreshed .
How do I redeem a GoodLabs promo code?
Build your cart on goodlabs.com, open checkout, paste 8TJTTD into the coupon field, and apply it. Confirm the total updates before you pay.
Does 8TJTTD work on every GoodLabs test?
On a first paid order it typically covers panels and individual tests in that cart. One coupon per order — verify the discount line each time.
How much can I save with GoodLabs code 8TJTTD?
You save 20% on a first order. Rough examples: Comprehensive Men’s ~$156 (from $195), Heart Health ~$44 (from $55). Your cart decides the final number.
Is a GoodLabs referral code the same as 8TJTTD?
Not always. Referrals can split benefits with an inviter. 8TJTTD is a direct first-order coupon — compare terms if you hold both.
What should I do if the GoodLabs coupon fails?
Check spelling (8TJTTD), first-order eligibility, and stacked discounts. Remove other coupons and retry, or start a clean checkout session.
Is goodlabscode.com the official GoodLabs site?
No. This is an independent guide. Ordering, donation booking, and lab services happen on goodlabs.com.
Can I get GoodLabs bloodwork for free by donating blood?
Yes. At participating partner blood centers, donate through GoodLabs and get free clinical-grade bloodwork in the same visit — typically one free panel or two individual tests. Confirm your city is live on goodlabs.com.
How does GoodLabs free donation testing work?
Sign up on goodlabs.com, choose donate, pick a free panel or two tests, and book a participating blood center. One appointment covers eligibility, the donation, and the lab draw. Results appear in your GoodLabs account, usually within a few days.
Is GoodLabs free donation bloodwork available everywhere?
No. Free labs with donation only work at GoodLabs partner centers. If donation is not live near you, join the waitlist and use paid tests with coupon 8TJTTD (20% off a first order) in the meantime.