A tick-testing laboratory can identify the tick species and detect selected pathogens. This may help document your exposure after a tick bite.
You can send the specimen to a private tick-testing laboratory, a participating university or state laboratory, or a local public-health program. The options depend on availability and eligibility.
The safest plan is to remove the tick promptly and preserve it as directed. Contact a clinician based on your exposure and symptoms, rather than waiting for tick testing.
A negative result does not prove that you avoided infection. A positive result does not confirm that disease transmission occurred.
Choose The Right Testing Destination
Your best destination depends on the tick’s condition and the pathogens you want assessed. Your state’s rules and whether you need a clinical test for yourself also matter.
Confirm the laboratory’s current submission instructions before mailing anything.
Private Tick-Testing Laboratories
Private laboratories accept specimens directly from consumers. They commonly offer tick identification plus panels for Lyme disease and other tick-borne disease organisms.
Options may include TickCheck, which reports testing for pathogens associated with Lyme and other tick-borne illnesses. Laboratories such as Ticknology provide mail-in ordering instructions.
Check whether the laboratory tests your regional tick species. Confirm whether it accepts live or damaged specimens, and whether results are intended for exposure information rather than diagnosis.
University And State Research Laboratories
Some university entomology programs and state laboratories accept ticks for surveillance, identification, or limited pathogen testing. Availability can vary by state, season, specimen type, and public-health priorities.
Some programs offer testing only through clinicians or agencies. Search your state health department or nearby university website for “tick submission,” “vector-borne disease laboratory,” or “tick identification.”
Follow that program’s form, packaging, and eligibility rules. Do not assume a private lab’s instructions apply.
Local Health Departments And Extension Offices
Your county health department or university Cooperative Extension office may tell you whether a local program accepts ticks or identifies species. They can also direct residents to an approved laboratory.
Some public programs focus on surveillance and may not provide individual medical guidance. Public testing is not the same as testing your blood.
For example, the CDC’s entomologic testing service is offered to health departments, not directly to the public.
Compare Services Before You Mail
Review the test menu, specimen requirements, price, reporting method, and expected timing before you choose a destination. A result is most useful when you know exactly what was tested and can discuss it with your clinician.
Pathogen Panels And Tick Identification
Ask whether the laboratory first identifies the tick species and life stage. Then check the pathogen panel.
Some tests look for organisms linked to Lyme disease, including Borrelia burgdorferi. Others include agents associated with anaplasmosis or additional tick-borne illnesses.
Select testing that matches the tick species and your exposure region. Confirm whether the laboratory reports an inconclusive or damaged specimen.
Turnaround Times, Costs, And Location Rules
Turnaround times usually begin when the lab receives and checks in your specimen. TickCheck describes results in approximately 2 to 5 business days after check-in.
Shipping delays, weekends, holidays, and specimen problems can extend that period. Compare the full cost, including the test, shipping, collection materials, and any optional expedited service.
Read location rules carefully. Some laboratories do not accept specimens from certain states or countries.
How To Use Results With Your Clinician
Save the laboratory report, tick photographs, removal date, location, estimated attachment time, and any symptoms. Give those details to your clinician rather than treating the report as a stand-alone diagnosis.
Tick testing detects a pathogen in the tick, not infection in your body. Your clinician may recommend observation, preventive treatment, or clinical testing based on the exposure and symptoms.
Prepare And Ship The Tick Safely
Handle the specimen gently and follow the receiving laboratory’s exact directions. Dry packaging, accurate identification, and trackable delivery reduce the chance of leakage, loss, or a processing delay.
Remove The Tick Without Damaging It
Use fine-point tweezers to grasp the tick close to your skin. Pull upward with slow, steady pressure.
Clean the bite area and your hands with soap and water or alcohol. Avoid twisting, crushing, burning, or coating the tick with petroleum jelly.
If mouthparts remain in your skin and you cannot remove them easily, let the skin heal and ask a clinician for advice.
Package The Specimen For Mailing
Place the tick in a labeled, sealed plastic bag. Consider double-bagging it to prevent escape.
Many laboratories prefer a dry specimen. Do not add a soaking wet paper towel or pooling water unless the receiving lab specifically instructs you to do so.
Put the bag in a padded, reinforced envelope or the kit provided by the laboratory. Include the order number and matching name, email address, or phone number.
Ticknology’s submission guidance also advises tracking the envelope and using suitable postage for thicker mail.
Complete Forms And Track Your Submission
Complete every required form, including the collection date, collection location, specimen details, and payment information. Make sure the information on the bag matches the online order or requisition.
Use the shipping method specified by the laboratory and retain your tracking number. Avoid sending specimens late in the week if the lab warns that weekend or holiday delivery could delay check-in.
Protect Your Health While Results Are Pending
Do not postpone medical advice while waiting for a laboratory report. Keep a record of the exposure and watch for changes in your health during the following days and weeks.
Monitor Symptoms And Seek Medical Advice
Contact a clinician if you develop an expanding rash, fever, chills, headache, unusual fatigue, muscle or joint aches, swollen glands, facial weakness, palpitations, or other concerning symptoms after a tick bite.
Seek urgent care for severe headache, trouble breathing, chest pain, confusion, weakness, or a rapidly worsening illness.
Tell your clinician when and where the tick attached, how long it may have been feeding, whether it was engorged, and whether you saved it for testing. Symptoms deserve medical evaluation regardless of the specimen result.
Understand What A Positive Or Negative Result Means
A positive tick result shows the laboratory found a selected organism in the specimen. This does not prove the organism entered your body or that you will develop Lyme disease or another tick-borne illness.
A negative result means the test did not find the pathogen. This result cannot rule out every organism, testing limitation, or exposure from another tick.
Use the report as one piece of information. Follow your clinician’s advice about monitoring, prevention, and any needed clinical testing.
