1 best match
3,669 verified reviews
Exact match
HSA/FSA accepted
Carbon Dioxide
Reveal how well your lungs are functioning, Clarify if your body is retaining fluids, Detect imbalances affecting your energy levels
• All lab fees included
-21% $31
List price $39
3,669 verified reviews
LegitScript certified
Verified provider
90-day money back guarantee
No-questions refunds
Why choose us
Why choose us
PRIVATE MD
Since 2005
Other labs
Pay $1 to startPay $1 to start
New customers pay the remaining balance after results are ready
Balance after resultsBalance after results
Pay in fullPay in full
Next day results for many testsNext day results for many tests
Each result is released as soon as it is ready
Delivered in real timeDelivered in real time
NoNo
Find the exact test you needFind the exact test you need
Choose from the largest selections of blood tests available online
3,000+ tests3,000+ tests
NoNo
Clear next stepsClear next steps
Understand your results in plain English
Next step includedPlain-English results
NoNo
Talk to a real personHuman support
Experienced human support is available
Text, phone & emailText, phone & email
NoEmail / phone
Easy & free appointment changesEasy & free appointment changes
Easily move dates, times & lab locations
As often as you needAs often as you need
NoNo
Every order reviewed by a physicianPhysician reviewed
Licensed physician review before testing
Every orderEvery order
NoNo
Manage the whole family in one accountFamily accounts
Manage everyone together, including under-18
Yes, incl. under-18Yes, incl. under-18
NoN/A
