2 best matches See all 9 results

Google 3,690 verified reviews
Exact match HSA/FSA accepted
Rheumatoid Factor (RA)

Pinpoint the cause of joint pain, Reveal underlying inflammation issues, Clarify the source of persistent fatigue

• All lab fees included

-20% $41

List price $51

+ 60 more markers HSA/FSA accepted
Rheumatoid Arthritis Check

Pinpoint the cause of joint pain, Reveal inflammation levels in your body, Clarify the source of morning stiffness

• All lab fees included

-20% $137 · about $2 per marker

List price $171

+$96 for 60 more markers

3,690 verified reviews Google
LegitScript certified Verified provider
90-day money back guarantee No-questions refunds

Why choose us

Why choose us

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
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
HSA/FSA accepted
Rheumatoid Factor (IgA)

Check for autoimmune joint problems, Screen unexplained joint pain causes, Monitor arthritis-related antibody levels

All lab fees included

-20% $81

List price $101

HSA/FSA accepted
Rheumatoid Factor (IgM)

Detect joint pain autoimmune causes, Screen for rheumatoid arthritis signs, Monitor ongoing joint stiffness symptoms

All lab fees included

-20% $81

List price $101

HSA/FSA accepted
Rheumatoid Factor (IgG)

Check joint pain immune causes, Screen for rheumatoid arthritis signs, Monitor ongoing joint stiffness symptoms

All lab fees included

-20% $81

List price $101

HSA/FSA accepted
Sjogren's Panel with Rheumatoid Factor and ANA, IFA with Reflex

Screen for autoimmune dryness causes, Check joint pain and fatigue causes, Detect immune system gland problems

All lab fees included

-20% $840

List price $1050

HSA/FSA accepted
Rheumatoid Factor (IgA, IgG, IgM)

Screen for rheumatoid arthritis antibodies, Check joint pain and swelling causes, Monitor autoimmune inflammation over time

All lab fees included

-20% $242

List price $303

2 markers HSA/FSA accepted
Rheumatoid Arthritis Diagnostic Panel 1

Pinpoint the cause of joint pain, Reveal inflammation levels in your body, Clarify the source of morning stiffness

Includes 2 markers • All lab fees included

-20% $334

List price $417

HSA/FSA accepted
Rheumatoid Arthritis Diagnostic Panel 2

Detect early rheumatoid arthritis warning signs, Check joint pain and stiffness causes, Screen immune system for joint attacks

All lab fees included

-20% $842

List price $1053

HSA/FSA accepted
ANA Screen,IFA,with Reflex to Titer and Pattern/Rheumatoid Arthritis Panel1

Screen for autoimmune joint problems, Detect early rheumatoid arthritis signs, Check unexplained joint pain causes

All lab fees included

-20% $401

List price $501

HSA/FSA accepted
ANA Screen,IFA, with Reflex to Titer and Pattern/Sjogren's Panel 2

Screen for Sjogren's syndrome markers, Detect autoimmune joint pain causes, Check dry eyes and mouth causes

All lab fees included

-20% $560

List price $700

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