Jo-1 Antibody
Quest Diagnostics
Sample type: Serum
Requires fasting: No
Phlebotomy required
Details
This test is primarily used to help diagnose conditions like polymyositis, dermatomyositis, and overlap syndromes such as polymyositis/scleroderma (PM/SCL) or polymyositis/systemic lupus erythematosus (PM/SLE).
- Jo-1 antibody
Estimated days for results: Results should be available in 2 - 5 business days after the sample is collected
Details
Jo-1 Antibody - This test is primarily used to help diagnose conditions like polymyositis, dermatomyositis, and overlap syndromes such as polymyositis/scleroderma (PM/SCL) or polymyositis/systemic lupus erythematosus (PM/SLE). The presence of Jo-1 Antibody is most common in polymyositis, occurring in about 31% of cases.
What patients is this test right for?
This test may be recommended for individuals showing symptoms associated with the mentioned conditions, which can include muscle weakness, skin rashes, and joint pain.
What type of sample is required for this test?
1 mL serum. Phlebotomy is required.
2–5 business days
<1.0 AI Negative
Blood Draw Options with Fullscript
Fullscript offers several convenient phlebotomy options to complete your lab testing:
Quest Diagnostics Patient Service Centers (PSC)
- Location: Visit a nearby Quest Diagnostics Patient Service Center.
- Cost: $10 sample collection fee (paid during lab order checkout).
- Scheduling: Schedule your appointment here. Appointments are recommended to reduce wait times. Walk-ins are accepted, but may experience delays. Aim to arrive 10 minutes before your appointment.
- Collection Instructions:
- Bring a valid ID.
- Bring your digital or printed requisition form, available in the Labs tab of your Fullscript account.
- Check-in: Scan the QR code from your confirmation email or follow kiosk instructions.
- More Info: Quest Diagnostics blood draw guide
Getlabs Mobile Phlebotomy
- Location: Sample collection at your home or office.
- Cost: $85 sample collection fee (paid during lab order checkout).
- Availability: Available in most locations – enter your ZIP code during checkout to confirm.
- Scheduling: Schedule your appointment here through your Fullscript account.
- Collection Instructions:
- Have your digital or printed requisition form and valid ID ready.
- Your phlebotomist will contact you by phone to coordinate arrival.
- More Info: Getlabs blood draw guide
Specimen
- Preferred Specimen(s): 1 mL serum
- Alternative: NA
- Minimum Volume: 0.5 mL
- Collection Instructions: NA
Storage and shipping instructions
- Transport Container: Transport tube
- Transport Temperature: Room Temperature
- Specimen Stability:
- Room temperature: 4 days
- Refrigerated: 7 days
- Frozen: 30 days
- Reject Criteria:
- Gross hemolysis • Grossly lipemic • Grossly icteric
State restrictions:
Patient can't order this test if they are located in Hawaii, Puerto Rico, New Jersey, New York, or Rhode Island
