This electronic OFA certificate was generated on:

registered name

breed

film/test/lab #

tattoo/microchip/DNA profile

application number

date of report

RESULTS:

registration no.

sex

date of birth

age at evaluation in months

O.F.A. NUMBER

This number issued with the right to correct orrevoke by the Orthopedic Foundation for Animals.

OFA eCert

Verify certificatewith QR scan

TWIN OAKS CHOCOLATE ROSE

LABRADOR RETRIEVER

956000005736089

2196233

12/11/2020

SS06511506

F

07/16/2018

28

LR-EL99736F28-VPI

NORMAL

DANIEL CLOW TRUITT2209 BARCLAY RDBARCLAY MD 21607

Based upon the radiograph submitted, the consensus was that no evidence of elbow dysplasia wasrecognized.

registered name

breed

film/test/lab #

tattoo/microchip/DNA profile

application number

date of report

RESULTS:

registration no.

sex

date of birth

age at evaluation in months

O.F.A. NUMBER

This number issued with the right to correct orrevoke by the Orthopedic Foundation for Animals.

OFA eCert

Verify certificatewith QR scan

TWIN OAKS CHOCOLATE ROSE

LABRADOR RETRIEVER

956000005736089

2196233

12/11/2020

SS06511506

F

07/16/2018

28

LR-251209E28F-VPI

EXCELLENT

DANIEL CLOW TRUITT2209 BARCLAY RDBARCLAY MD 21607

Based upon the radiograph submitted, the consensus was that no evidence of hip dysplasia wasrecognized. The hip joint conformation was evaluated as:

Matt Shaunessy, Senior Scientist

Clear (2 copies of the normal allele)

Female07/16/2018

Chocolate

Call Name:Sex:

Birthdate:

Coat Color:

Registration Number:

10/29/2018Report Date:

Twin Oaks RoseRegistered Name:

956000005736089Microchip/Tattoo:

Information

DNA Result:

RoseDNA ID Number: 162684

Degenerative Myelopathy DNA Test

Labrador RetrieverBreed:

Canine

Rachel TruittOwner:331 Teats Branch Rd

116036Case Number:

Sudlersville MD 21668

These results are based on data obtained from analysis of unique DNA loci in accordance with the standards and protocols set forth by DDC Veterinary.The accuracy of the result is based on the information and the quality of samples provided by the client. DDC Veterinary does not assume responsibilityof errors due to mislabeled or incorrectly sampled submissions.

Matt Shaunessy, Senior Scientist

Clear (2 copies of the normal allele)

Female07/16/2018

Chocolate

Call Name:Sex:

Birthdate:

Coat Color:

Registration Number:

10/26/2018Report Date:

Twin Oaks RoseRegistered Name:

956000005736089Microchip/Tattoo:

Information

DNA Result:

RoseDNA ID Number: 162684

Centronuclear Myopathy DNA Test

Labrador RetrieverBreed:

Canine

Rachel TruittOwner:331 Teats Branch Rd

116034Case Number:

Sudlersville MD 21668

These results are based on data obtained from analysis of unique DNA loci in accordance with the standards and protocols set forth by DDC Veterinary.The accuracy of the result is based on the information and the quality of samples provided by the client. DDC Veterinary does not assume responsibilityof errors due to mislabeled or incorrectly sampled submissions.

Matt Shaunessy, Senior Scientist

Clear (2 copies of the normal allele)

Female07/16/2018

Chocolate

Call Name:Sex:

Birthdate:

Coat Color:

Registration Number:

10/29/2018Report Date:

Twin Oaks RoseRegistered Name:

956000005736089Microchip/Tattoo:

Information

DNA Result:

RoseDNA ID Number: 162684

Cystinuria DNA Test

Labrador RetrieverBreed:

Canine

Rachel TruittOwner:331 Teats Branch Rd

116035Case Number:

Sudlersville MD 21668

These results are based on data obtained from analysis of unique DNA loci in accordance with the standards and protocols set forth by DDC Veterinary.The accuracy of the result is based on the information and the quality of samples provided by the client. DDC Veterinary does not assume responsibilityof errors due to mislabeled or incorrectly sampled submissions.

Matt Shaunessy, Senior Scientist

Clear (2 copies of the normal allele)

Female07/16/2018

Chocolate

Call Name:Sex:

Birthdate:

Coat Color:

Registration Number:

10/26/2018Report Date:

Twin Oaks RoseRegistered Name:

956000005736089Microchip/Tattoo:

Information

DNA Result:

RoseDNA ID Number: 162684

PRA-prcd DNA Test

Labrador RetrieverBreed:

Canine

Rachel TruittOwner:331 Teats Branch Rd

116039Case Number:

Sudlersville MD 21668

These results are based on data obtained from analysis of unique DNA loci in accordance with the standards and protocols set forth by DDC Veterinary.The accuracy of the result is based on the information and the quality of samples provided by the client. DDC Veterinary does not assume responsibilityof errors due to mislabeled or incorrectly sampled submissions.

Matt Shaunessy, Senior Scientist

Clear (2 copies of the normal allele)

Female07/16/2018

Chocolate

Call Name:Sex:

Birthdate:

Coat Color:

Registration Number:

10/26/2018Report Date:

Twin Oaks RoseRegistered Name:

956000005736089Microchip/Tattoo:

Information

DNA Result:

RoseDNA ID Number: 162684

Hereditary Nasal Parakeratosis DNA Test

Labrador RetrieverBreed:

Canine

Rachel TruittOwner:331 Teats Branch Rd

116038Case Number:

Sudlersville MD 21668

These results are based on data obtained from analysis of unique DNA loci in accordance with the standards and protocols set forth by DDC Veterinary.The accuracy of the result is based on the information and the quality of samples provided by the client. DDC Veterinary does not assume responsibilityof errors due to mislabeled or incorrectly sampled submissions.

Matt Shaunessy, Senior Scientist

Clear (2 copies of the normal allele)

Female07/16/2018

Chocolate

Call Name:Sex:

Birthdate:

Coat Color:

Registration Number:

10/26/2018Report Date:

Twin Oaks RoseRegistered Name:

956000005736089Microchip/Tattoo:

Information

DNA Result:

RoseDNA ID Number: 162684

Exercise Induced Collapse DNA Test

Labrador RetrieverBreed:

Canine

Rachel TruittOwner:331 Teats Branch Rd

116037Case Number:

Sudlersville MD 21668

These results are based on data obtained from analysis of unique DNA loci in accordance with the standards and protocols set forth by DDC Veterinary.The accuracy of the result is based on the information and the quality of samples provided by the client. DDC Veterinary does not assume responsibilityof errors due to mislabeled or incorrectly sampled submissions.