14 places offer this. 14 list prices; for the rest, call and ask before you go.
Heartworm test: $20 to $53 at the 12 places that publish a price, typically $35.
Lowest to highest, from each place's own price list. Packages and add-ons are left out. Prices change, so confirm when you call. Compare other cities.
Showing 10 of 14 places ·
Spay / neuter clinic · Broadway Square Mall, next to On The Border, 4601 S. Broadway, Tyler
Cat spay/neuter from $55
Mobile low-cost spay and neuter trailer at Broadway Square Mall in Tyler on the 1st Wednesday of each month. Book ahead with a $15 deposit. Dog spay $85, neuter $75; cat spay $65, neuter $55.
Checked Nov 5, 2026 on the clinic's website
Spay / neuter clinic · Atwoods, 1811 US 259, Kilgore
Cat spay/neuter from $55
Mobile low-cost spay and neuter trailer at Atwoods in Kilgore on the 2nd Saturday of each month. Book ahead with a $15 deposit. Dog spay $85, neuter $75; cat spay $65, neuter $55.
Checked Nov 5, 2026 on the clinic's website
Nonprofit clinic · 3245 W Grande Blvd, Tyler
Heartworm test $25
Nonprofit clinic in Tyler for low-cost shots, heartworm tests, flea and heartworm meds, bloodwork and spay or neuter. Call to book. Every visit has a $15 exam fee per pet. Rabies shot from $15, dog spay $100.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · 13641 Hwy. 110 S., Tyler
Heartworm test $44
Walk-in shot clinic at Tractor Supply, about once a month on Sundays, 10am to 11:30am. Rabies shot is $36 and dog 5-in-1 is $43, plus a $6 fee per pet.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · 3509 Robertson Rd., Tyler
Heartworm test $44
Walk-in shot clinic at Tractor Supply, about once a month on Saturdays, 9:30am to 11am. Rabies shot is $36 and dog 5-in-1 is $43, plus a $6 fee per pet.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · 1011 Wal St., Longview
Heartworm test $46
Walk-in shot clinic at Tractor Supply, about once a month on Sundays, 3:30pm to 5pm. Rabies shot is $38 and dog 5-in-1 is $46, plus a $6 fee per pet.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · 105 East End Blvd., Marshall
Heartworm test $46
Walk-in shot clinic at Tractor Supply, about once a month on Sundays, 12:30pm to 2:30pm. Rabies shot is $38 and dog 5-in-1 is $46, plus a $6 fee per pet.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · 8966 S Broadway Ave, Tyler
Heartworm test $53
Shot clinic inside Petco. Dog rabies shot is $41 and 5-in-1 is $48. A vet is not always on site, so book online first.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · 405 W Loop 281, Longview
Heartworm test $53
Shot clinic inside Petco. Dog rabies shot is $41 and 5-in-1 is $48. A vet is not always on site, so book online first.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · Mobile / rotating sites
Heartworm test $20
Walk-in low-cost shots every Tuesday, 10am to 2pm, in the lot by the Smith County Animal Shelter. Rabies is $15 and a dog shot package is $40.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · Mobile / rotating sites
Heartworm test $20
Walk-in low-cost shots at the Humane Society of Harrison County, Thursdays and the second Saturday, 10am to 2pm. Rabies is $15.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · Mobile / rotating sites
Heartworm test $20
Walk-in low-cost shots at the Smokehouse Restaurant lot every Wednesday and the first Saturday of the month, 10am to 2pm. Rabies is $15.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · Mobile / rotating sites
Heartworm test $20
Low-cost walk-in shot clinic that visits small East Texas towns about once a month, 10am to 2pm. Rabies is $15 and a dog shot package is $40.
Checked Nov 5, 2026 on the clinic's website
Vaccine clinic · Mobile / rotating sites
Heartworm test $25
Low-cost mobile shot clinic, walk in 11am to 3pm. Tyler: first Wednesday at Broadway Square Mall. Kilgore: second Saturday at Atwoods. Rabies is $20.
Checked Nov 5, 2026 on the clinic's website
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