What is the best way to remove a tick?

Grasp the tick as close to the skin as possible with fine-tipped tweezers and pull straight up with steady, even pressure. Don't twist or jerk. Then clean the bite and your hands with rubbing alcohol or soap and water.

Should I use nail polish, petroleum jelly or a match to remove a tick?

No. These folk remedies irritate the tick and delay removal. Remove the tick right away with tweezers.

What if the tick's head stays in my skin?

Remove the mouthparts with tweezers if it's easy. If not, leave them alone and let the skin heal.

Should I get the tick tested?

Tick testing labs such as TickReport can tell you which germs the tick carried, which shows your exposure risk. It can't diagnose you. See a doctor if you develop a rash, fever or other symptoms within 30 days.

How long does a tick need to be attached to spread Lyme disease?

Usually 36 to 48 hours. Some other infections, such as Powassan virus, can spread much faster, which is why daily tick checks matter.

How to Remove a Tick Safely (Step by Step)

Step by step

Remove it as soon as you find it. Speed matters more than technique, but the right technique keeps the mouthparts from breaking off.

Use fine-tipped tweezersPointed tweezers or a tick-removal tool. Blunt household tweezers squeeze the body.
Grasp as close to the skin as you canGet the head and mouthparts, not the swollen body.
Pull straight up with steady, even pressureDon't twist or jerk. It can take several seconds as the barbed mouthparts release.
If mouthparts stay in the skinRemove them with tweezers if easy. If not, leave them alone and let the skin heal.
Clean the bite and your handsRubbing alcohol, or soap and water.
Save the tickPut it in a sealed bag or a small container (alive or dead), or tape it to an index card. Write the date and where you picked it up. You may want it identified or tested.
Watch the spot for 30 daysTake a photo of the bite. Note any rash, fever or aches.

Don't do this

Folk remedies irritate the tick and may make it inject more saliva while you wait.

NoNail polish or petroleum jelly to "smother" it

NoA hot match or lighter

NoEssential oils, dish soap or alcohol to make it "back out"

NoCrushing it with your fingers

NoTwisting or yanking

NoWaiting for it to detach on its own

After a deer-tick bite

If you live in a high-Lyme area and the tick was a blacklegged tick attached 36 hours or more (it looks swollen), call your doctor. A single preventive dose of doxycycline started within 72 hours of removal can lower the chance of Lyme. Only a clinician can prescribe it.

Getting tested

There are two different things to test: the tick, and you. Testing the tick tells you your exposure risk. Only testing you, with a doctor, can diagnose an infection.

Testing the tick

TickReport (UMass Amherst Laboratory of Medical Zoology, tickreport.com). Mail the tick in a plastic bag, whole or partial. Results are emailed in 1–3 business days. Panels run from about $50 to $200 and test for up to about two dozen pathogens; viral testing such as Powassan costs more.
State and university programs. Connecticut Agricultural Experiment Station (residents, through local health departments); University of Maine Tick Lab (subsidized for Maine residents); New Jersey and UConn veterinary labs; Ticknology (Colorado). Many towns subsidize TickReport tests for residents. Check your county health department first.
Photo identification. TickEncounter (University of Rhode Island) identifies ticks from a clear photo. Knowing the species tells you which diseases matter.
Insurance doesn't cover tick testing; it's considered informational, not diagnostic.

Testing you

Don't test right after the bite. Lyme blood tests look for antibodies, which take 2–4 weeks to form. A test the day after a bite will be negative even if you're infected.
A bull's-eye rash after a bite in Lyme country is enough for doctors to diagnose and treat Lyme without a blood test.
Lyme: two-step antibody testing (screening test, then confirmation).
Anaplasmosis, ehrlichiosis, babesiosis: PCR blood tests and a blood smear work early in illness; blood counts often show low platelets and white cells.
Spotted fever: treatment should start on suspicion, before results come back.
Alpha-gal syndrome: blood test for alpha-gal IgE antibodies, ordered by an allergist or your doctor.
Powassan: specialized antibody tests on blood or spinal fluid through state labs.

A positive tick result doesn't mean you're infected, and a negative one doesn't rule it out (you may have had other bites you didn't notice). Use symptoms, not the tick report, to decide when to see a doctor.

TickPrevention.org is an educational resource and does not give medical advice. Follow CDC, EPA and university extension guidance, and see a clinician about any bite or symptoms.