1 best match See all 3 results

3,690 verified reviews

Exact match HSA/FSA accepted

Beta-Hydroxybutyrate

Check ketone levels and fat burning, Monitor progress on ketogenic diets, Screen for dangerous diabetic ketone buildup

• All lab fees included

-20% $234

List price ~~$293~~

3,690 verified reviews

LegitScript certified Verified provider

90-day money back guarantee No-questions refunds

Why choose us

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

No surprise bills laterNo surprise bills later Know your total before you order

Clear upfront pricingClear upfront pricing

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

Vendor

HSA/FSA accepted

Acetone

Check ketone levels in blood, Monitor low-carb diet effects, Screen for diabetes-related complications

All lab fees included

-20% $206

List price ~~$258~~

HSA/FSA accepted

Thiocyanate

Screen for cyanide exposure risks, Monitor nitroprusside treatment safety, Check chemical and smoking exposure levels

All lab fees included

-20% $492

List price ~~$615~~

HSA/FSA accepted

Volatiles, Qualitative, Urine

Detect harmful chemical exposure levels, Screen for accidental toxin ingestion, Monitor workplace solvent safety risks

All lab fees included

-20% $408

List price ~~$510~~