positive test (Texas) · Go Syfert
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positive test in Texas

43 Texas opinions name it 3 courts 1910–2025 10 in the last five years

The cases below were cited by Texas courts in a sentence that names this issue. Sides come from how each citing opinion treated the case (Syfertize flag on that citation), so a case can appear on both: that is where the law is contested. A red or yellow chip is the case's own overall treatment.

Followed or applied (26)

CaseFollowedCited
In Re Jlbgreen
texapp · 2011 · cited in 2 Texas opinions naming this issue, 2019–2020
2 sentences

2020See In re J.L.B., 349 S.W.3d 836, 848 (Tex. App.—Texarkana 2011, no pet.) (“Drug use and its effect on a parent’s life and his ability to parent may establish an endangering course of conduct.”).

2019See In re J.L.B., 349 S.W.3d 836, 848 (Tex. App.—Texarkana 2011, no pet.) (“Drug use and its effect on a parent’s life and his ability to parent may establish an endangering course of conduct.”).

22
Somers v. Stategreen
texapp · 2010 · cited in 2 Texas opinions naming this issue, 2013–2013
2 sentences

2013Somers v. State , 333 S.W.3d 747, 753 (Tex. App.—Waco 2010) (“As previously discussed, the EMIT test was positive for cocaine, but the confirmation [GCMS] test was negative.”), overruled on other grounds by 368 S.W.3d 528, 530 (Tex. Crim.

2013Somers v. State, 333 S.W.3d 747, 753 (Tex.App.-Waco 2010) ("As previously discussed, the EMIT test was positive for cocaine, but the confirmation [GCMS] test was negative.”), overruled on other grounds by 368 S.W.3d 528, 530 (Tex.Crim.App.2012) ("The [EMIT] results were positive for both cocaine and amphetamines.").

22
SmithKline Beecham Corp. v. Doegreen
tex · 1995 · cited in 4 Texas opinions naming this issue, 2003–2023
2 sentences

2023But no party here has asked us to revisit the Phillips factors, and we apply them in accordance with our precedent. 17 106 S.W.3d 705 . 18 903 S.W.2d 347 (Tex. 1995). 19 Id. at 348 . 6 laboratory improperly performed the test or reported an incorrect result but instead complained that it “should have informed her and her prospective employer that eating poppy seeds could cause a positive test result.”20 After concluding that no court had previously recognized such a duty,21 we considered the Phillips factors and concluded they did not support recognizing the duty the claimant proposed.22 Altho

2023But no party here has asked us to revisit the Phillips factors, and we apply them in accordance with our precedent. 17 106 S.W.3d 705 . 18 903 S.W.2d 347 (Tex. 1995). 19 Id. at 348 . 6 laboratory improperly performed the test or reported an incorrect result but instead complained that it “should have informed her and her prospective employer that eating poppy seeds could cause a positive test result.”20 After concluding that no court had previously recognized such a duty,21 we considered the Phillips factors and concluded they did not support recognizing the duty the claimant proposed.22 Altho

14
In the Interest of E.R.W.green
texapp · 2017 · cited in 2 Texas opinions naming this issue, 2022–2022
2 sentences

2022See In re W.E.C., 110 S.W.3d 231, 239 (Tex. App.—Fort Worth 2003, no pet.) (stating that factfinder “could reasonably infer that appellant’s failure to complete the scheduled screenings indicated she was avoiding testing because she was using drugs”); In re E.R.W., 528 S.W.3d 251 , 264–65 (Tex. App.—Houston [14th Dist.] 2017, no pet.) (“A parent’s decision to engage in illegal drug use during the pendency of a termination suit, when the parent is at risk of losing a child, may support a finding that the parent engaged in conduct that endangered the child’s physical or emotional well-being.”);

2022See In re C.J.Y., No. 04-20-00009-CV, 2020 WL 3441248 , at *5 (Tex. App.—San Antonio June 24, 2020, pet. denied) (mem. op.); see also In re E.R.W., 528 S.W.3d 251, 265 (Tex. App.— Houston [14th Dist.] 2017, no pet.) (a fact finder can reasonably infer that a parent’s failure to submit to court-ordered drug tests indicates the parent is avoiding testing because they were using illegal drugs).

12
Somers v. Stategreen
texcrimapp · 2012 · cited in 2 Texas opinions naming this issue, 2013–2013
2 sentences

2013Blood triggering a positive test in one of the EMIT screening classes must be further tested by the GCMS to determine “which type of analyte [sic], which type of drug, and how much of that drug.” Thus, while it is undisputed that Appellant’s blood triggered a positive response on the EMIT test in the cocaine and/or cocaine metabolites class, this positive result did not show whether the test was positive because of the presence of cocaine metabolite only or because of the presence of cocaine and cocaine metabolite, nor did it quantify the amount of cocaine and/or cocaine metabolite that trigge

2013Somers v. State, 333 S.W.3d 747, 753 (Tex.App.-Waco 2010) ("As previously discussed, the EMIT test was positive for cocaine, but the confirmation [GCMS] test was negative.”), overruled on other grounds by 368 S.W.3d 528, 530 (Tex.Crim.App.2012) ("The [EMIT] results were positive for both cocaine and amphetamines.").

12
Sybert v. Sybertgreen
tex · 1953 · cited in 2 Texas opinions naming this issue, 1970–1979
2 sentences

1979The rule existed in Texas as a positive rule of law and not as a rule of construction, Sybert v. Sybert, 152 Tex. 106 , 254 S.W.2d 999, 1000 (1953), until the legislature abolished the rule effective 1 January 1964.

1979The rule existed in Texas as a positive rule of law and not as a rule of construction, Sybert v. Sybert, 152 Tex. 106 , 254 S.W.2d 999, 1000 (1953), until the legislature abolished the rule effective 1 January 1964.

12
in the Interest of S.R., S.R. and B.R.S., Childrengreen
texapp · 2014 · cited in 1 Texas opinions naming this issue, 2025–2025
1 sentence

2025A parent’s “failure to drug test is considered a positive test result under the law and supports an inference that she is still using drugs.” In re M.M., No. 04-21-00463-CV, 2022 WL 1096381 , at *4 (Tex. App.—San Antonio Apr. 13, 2022, no pet.); see also In re A.M.L., No. 04-19-00422-CV, 2019 WL 6719028 , at *4 (Tex. App.—San Antonio Dec. 11, 2019, pet. denied) (noting the trial court “could have reasonably inferred that [parent’s] failure to appear for drug testing indicated that [she] was avoiding testing because [she] was using drugs.”). “[T]he factfinder may conclude that a parent’s change

11
In Re JPBgreen
tex · 2005 · cited in 1 Texas opinions naming this issue, 2023–2023
1 sentence

2023And although Father denied using cocaine when confronted with the positive test result, Bonaguro testified that Father’ statements about his drug use throughout the case had been consistently “inconsistent.” See In re A.B., 437 S.W.3d at 503 ; see also In re J.P.B., 180 S.W.3d at 573 (requiring deference to factfinder when assessing credibility and demeanor of witnesses).

11
in the Interest of Z.C., C.C., L.C., and D.A.C., Jr., Childrengreen
texapp · 2009 · cited in 1 Texas opinions naming this issue, 2023–2023
1 sentence

2023See In re Z.C., 280 S.W.3d 470, 474 (Tex. App.—Fort Worth 2009, pet. denied) (stating that a parent’s illegal drug use and drug-related criminal activity may support a finding that the child’s surroundings endanger his physical or emotional well-being); In re S.D., 980 S.W.2d 758, 763 (Tex. App.—San Antonio 1998, pet. denied) (stating that a history of illegal drug use and drug-related criminal activity is conduct that subjects a child to a life that is uncertain and unstable, thus endangering his physical and emotional well-being); see also In re A.F., No. 10-19- 00335-CV, 2020 Tex. App. LEXI

11
In the Interest of S.D.green
texapp · 1998 · cited in 1 Texas opinions naming this issue, 2023–2023
1 sentence

2023See In re Z.C., 280 S.W.3d 470, 474 (Tex. App.—Fort Worth 2009, pet. denied) (stating that a parent’s illegal drug use and drug-related criminal activity may support a finding that the child’s surroundings endanger his physical or emotional well-being); In re S.D., 980 S.W.2d 758, 763 (Tex. App.—San Antonio 1998, pet. denied) (stating that a history of illegal drug use and drug-related criminal activity is conduct that subjects a child to a life that is uncertain and unstable, thus endangering his physical and emotional well-being); see also In re A.F., No. 10-19- 00335-CV, 2020 Tex. App. LEXI

11
Buchanan v. Rosegreen
tex · 1942 · cited in 1 Texas opinions naming this issue, 2023–2023
1 sentence

2023Specifically, we concluded that the proposed duty could not be “readily defined” and was “unworkable”; that it would require the laboratory to fulfill responsibilities that, under its contractual agreement, belonged to the claimant’s employer; and that it would “impinge[] on the liability of other professionals for services rendered.”23 Importantly, we concluded our duty analysis in SmithKline by “emphasiz[ing] that we have not considered whether a drug testing laboratory . . . has a duty to use reasonable care in performing tests and reporting the results.”24 20 Id. 21 Id. at 351 . 22Id. at 3

11
In Re WECgreen
texapp · 2003 · cited in 1 Texas opinions naming this issue, 2022–2022
1 sentence

2022See In re W.E.C., 110 S.W.3d 231, 239 (Tex. App.—Fort Worth 2003, no pet.) (stating that factfinder “could reasonably infer that appellant’s failure to complete the scheduled screenings indicated she was avoiding testing because she was using drugs”); In re E.R.W., 528 S.W.3d 251 , 264–65 (Tex. App.—Houston [14th Dist.] 2017, no pet.) (“A parent’s decision to engage in illegal drug use during the pendency of a termination suit, when the parent is at risk of losing a child, may support a finding that the parent engaged in conduct that endangered the child’s physical or emotional well-being.”);

11
in the Interest of L.M.I. and J.A.I., Minor Childrengreen
tex · 2003 · cited in 1 Texas opinions naming this issue, 2021–2021
1 sentence

2021We are not to “second-guess the trial court’s resolution of a factual dispute by relying on evidence that is either disputed, or that the court could easily have rejected as not credible.” In re L.M.I., 119 S.W.3d 707, 712 (Tex. 2003).

11
In Re MRgreen
texapp · 2007 · cited in 1 Texas opinions naming this issue, 2018–2018
1 sentence

2018See In re O.R.F., 417 S.W.3d 24, 38 (Tex. App.—Texarkana 2013, pet. denied) (explaining that drug addiction and its effect on a parent’s life and ability to parent may support a course of conduct by a parent that justifies a decision to terminate a parent’s rights); see also In re M.R., 243 S.W.3d 807, 821 (Tex. App.—Fort Worth 2007, no pet.) (explaining that a parent’s history of drug use is relevant to the trial court’s best-interest finding); Dupree v. Tex. Dep’t of Protective & Regulatory Servs., 907 S.W.2d 81, 86 (Tex. App.—Dallas 1995, no writ) (allowing a factfinder to give significant

11
Dupree v. Texas Department of Protective & Regulatory Servicesgreen
texapp · 1995 · cited in 1 Texas opinions naming this issue, 2018–2018
1 sentence

2018See In re O.R.F., 417 S.W.3d 24, 38 (Tex. App.—Texarkana 2013, pet. denied) (explaining that drug addiction and its effect on a parent’s life and ability to parent may support a course of conduct by a parent that justifies a decision to terminate a parent’s rights); see also In re M.R., 243 S.W.3d 807, 821 (Tex. App.—Fort Worth 2007, no pet.) (explaining that a parent’s history of drug use is relevant to the trial court’s best-interest finding); Dupree v. Tex. Dep’t of Protective & Regulatory Servs., 907 S.W.2d 81, 86 (Tex. App.—Dallas 1995, no writ) (allowing a factfinder to give significant

11
in the Interest of O.R.F., a Childgreen
texapp · 2013 · cited in 1 Texas opinions naming this issue, 2018–2018
1 sentence

2018See In re O.R.F., 417 S.W.3d 24, 38 (Tex. App.—Texarkana 2013, pet. denied) (explaining that drug addiction and its effect on a parent’s life and ability to parent may support a course of conduct by a parent that justifies a decision to terminate a parent’s rights); see also In re M.R., 243 S.W.3d 807, 821 (Tex. App.—Fort Worth 2007, no pet.) (explaining that a parent’s history of drug use is relevant to the trial court’s best-interest finding); Dupree v. Tex. Dep’t of Protective & Regulatory Servs., 907 S.W.2d 81, 86 (Tex. App.—Dallas 1995, no writ) (allowing a factfinder to give significant

11
In Re SNgreen
texapp · 2009 · cited in 1 Texas opinions naming this issue, 2014–2014
11
D. F. v. Texas Department of Family and Protective Servicesgreen
texapp · 2012 · cited in 1 Texas opinions naming this issue, 2014–2014
11
In Re AAAgreen
texapp · 2008 · cited in 1 Texas opinions naming this issue, 2014–2014
11
In the Interest of E.C.R., Childgreen
tex · 2013 · cited in 1 Texas opinions naming this issue, 2014–2014
1 sentence

2014In re E.C.R., 402 S.W.3d 239, 249 (Tex. 2013); see, e.g., In re J.S.G., No. 14–08–00754–CV, 2009 WL 1311986 , at *6–7 (Tex. App.—Houston [14th Dist.] May 7, 2009, no pet.) (mem. op.) (relying on caseworker’s affidavit in support of Department’s removal request, as well as trial court’s temporary orders concluding that children faced danger to their physical health or safety and substantial risk of continuing danger if returned home, to conclude that evidence established that children were removed “as a result of neglect specific to them by” mother); see also D.F. v. Tex. Dep’t of Family & Prot

11
The City of Houston v. Steve Williamsgreen
tex · 2011 · cited in 1 Texas opinions naming this issue, 2013–2013
11
Joseph v. Stategreen
texcrimapp · 1995 · cited in 1 Texas opinions naming this issue, 2001–2001
11
King v. Stategreen
texcrimapp · 1995 · cited in 1 Texas opinions naming this issue, 2001–2001
11
Hisquierdo v. Hisquierdogreen
scotus · 1979 · cited in 1 Texas opinions naming this issue, 1982–1982
11
Parrott v. Garciagreen
tex · 1969 · cited in 1 Texas opinions naming this issue, 1970–1970
11
Baldwin v. Travis Countygreen
texapp · 1905 · cited in 1 Texas opinions naming this issue, 1940–1940
11

Distinguished, questioned or overruled (0)

CaseNegativeCited
No negative-treatment citations attached to this issue in Texas. Read the followed side critically anyway.

Also cited on this issue (32)

CaseCitedYears
Lopez v. State green
texcrimapp · 2008
2 sentences

2009In Lopez v. State, 253 S.W.3d 680 (Tex.Crim.App. 2008), the Court of Criminal Appeals decided that two extraneous drug offenses to which the defendant had admitted guilt in a prior prosecution and which had been taken into account during sentencing, did not constitute prior “convictions” for the purposes of impeachment in a subsequent prosecution.

2009In Lopez v. State , 253 S.W.3d 680 (Tex.Crim.App. 2008), the Court of Criminal Appeals decided that two extraneous drug offenses to which the defendant had admitted guilt in a prior prosecution and which had been taken into account during sentencing, did not constitute prior "convictions" for the purposes of impeachment in a subsequent prosecution.

22009–2009
in Re Interest of N.G., a Child green
tex · 2019
1 sentence

2024See FAM. § 161.001(b)(1); In re N.G., 577 S.W.3d 230 , 234–35 (Tex. 2019) (addressing due process and due course of law considerations with respect to appellate review of grounds (D) and (E) and holding that an appellate court must provide a detailed analysis if affirming the termination on either ground).

12024–2024
Humble Sand & Gravel, Inc. v. Gomez green
tex · 2004
1 sentence

2023In SmithKline, we considered whether an independent drug- testing laboratory similar to Psychemedics, which was hired by an employer to test prospective employees’ biological samples, “owe[d] a person tested a duty to tell that person or the employer that ingestion of certain substances will cause a positive test result.”19 The claimant, who lost her job after testing positive for opiates, did not complain that the 16 Id.

12023–2023
In Re J.O.A. green
tex · 2009
1 sentence

2023Although Father contends that his drug tests show he made some progress, “evidence of improved conduct, especially of short-duration, does not conclusively negate the probative value of a long history of drug use and irresponsible choices.” In re J.F.-G., 612 S.W.3d 373 , 386 (Tex. App.—Waco 2020), aff’d, 627 S.W.3d 304 (Tex. 2021) (quoting In re J.O.A., 283 S.W.3d at 346 ).

12023–2023
El Chico Corp. v. Poole red
tex · 1987
1 sentence

2023Like the risk factor, the foreseeability factor, which we have described as the “foremost and dominant consideration,” Phillips, 801 S.W.2d at 525 (quoting Poole, 732 S.W.2d at 311 ), weighs heavily in favor of recognizing the proposed duty. 3.

12023–2023
Mission Petroleum Carriers, Inc. v. Solomon green
tex · 2003
1 sentence

2023But no party here has asked us to revisit the Phillips factors, and we apply them in accordance with our precedent. 17 106 S.W.3d 705 . 18 903 S.W.2d 347 (Tex. 1995). 19 Id. at 348 . 6 laboratory improperly performed the test or reported an incorrect result but instead complained that it “should have informed her and her prospective employer that eating poppy seeds could cause a positive test result.”20 After concluding that no court had previously recognized such a duty,21 we considered the Phillips factors and concluded they did not support recognizing the duty the claimant proposed.22 Altho

12023–2023
Greater Houston Transportation Co. v. Phillips green
tex · 1991
1 sentence

2023Like the risk factor, the foreseeability factor, which we have described as the “foremost and dominant consideration,” Phillips, 801 S.W.2d at 525 (quoting Poole, 732 S.W.2d at 311 ), weighs heavily in favor of recognizing the proposed duty. 3.

12023–2023
in the Interest of A.B. and H.B., Children green
tex · 2014
1 sentence

2023And although Father denied using cocaine when confronted with the positive test result, Bonaguro testified that Father’ statements about his drug use throughout the case had been consistently “inconsistent.” See In re A.B., 437 S.W.3d at 503 ; see also In re J.P.B., 180 S.W.3d at 573 (requiring deference to factfinder when assessing credibility and demeanor of witnesses).

12023–2023
Miles, Leonard green
texcrimapp · 2011
1 sentence

2022J.T. explained that the positive test result occurred because he had sustained a work injury the day before the test and that he had taken Tylenol 3, a controlled substance.14 J.T. admitted that he did not have a prescription for the Tylenol 3, and he pled the Fifth Amendment when asked whether he had received the Tylenol 3 from Mother.15 Rodgers testified that J.T. had told her that he had received the medication that caused the positive test result from Mother. 14 See Miles v. State, 357 S.W.3d 629 , 640 n.5 (Tex. Crim.

12022–2022
In the Interest of J.M.T. green
texapp · 2017
1 sentence

2017J.M.T., 519 S.W.3d at 269 .

12017–2017
Atkinson Gas Co. v. Albrecht green
texapp · 1994
1 sentence

2015Atkinson Gas, 878 S.W.2d at 239 ; Atlantic Richfield, 437 S.W.2d at 354-55 . 78.

12015–2015
Campbell v. State green
texapp · 2003
1 sentence

2015Evid. 403; Campbell v. State, 118 S.W.3d 788 (Tex. App.··Houston (14th Dist.] 2003, no pet.). 56 03/08/2013 03:57:29 PM 713-755-1451 Page 15/57 In this case, the highly prejudicial effect ?f the positive test substantially outweighs the probative value of the positive test.

12015–2015
Atlantic Richfield Company v. Hilton green
texapp · 1969
1 sentence

2015Atkinson Gas, 878 S.W.2d at 239 ; Atlantic Richfield, 437 S.W.2d at 354-55 . 78.

12015–2015
Stevens v. State green
texapp · 1995
11997–1997
Zint v. Crofton green
texapp · 1977
11986–1986
Simpson v. Williams Rural High School Dist. green
texapp · 1941
11979–1979
Aetna Life Insurance Co. v. Bocanegra green
texapp · 1978
11979–1979
Kirk v. Beard green
tex · 1961
11979–1979
Wenzel v. Menchaca green
texapp · 1962
11977–1977
Finley v. Finley green
tex · 1959
11970–1970
Finley v. Finley green
texapp · 1958
11970–1970
Dallmeyer v. Hermann green
texapp · 1969
11970–1970
Hart v. Greis neutral
texapp · 1941
11956–1956
Buchanan v. Warley green
scotus · 1916
11954–1954
Southwestern Lloyds v. City of Wheeler green
tex · 1937
11940–1940
Collins v. City of Eldorado neutral
texapp · 1938
11940–1940
Federal Life Ins. Co. v. Wright green
texapp · 1921
11927–1927
Emerson v. Mills green
tex · 1892
11915–1915
Wells Fargo & Co. v. Benjamin green
texapp · 1914
11915–1915
San Antonio & Aransas Pass Ry. Co. v. Robinson green
tex · 1889
11914–1914
Morgan v. Oliver neutral
· 1910
11912–1912
Barnes v. State green
· 1897
11910–1910

Statutes the citing opinions construe

TX § Tex. Fam. Code § 161.001 (13) TX § Tex. Fam. Code § 263.307 (4) TX § Tex. Fam. Code § 109.002 (3) TX § Tex. Fam. Code § 161.206 (3)

Counted by distinct opinions that both name this issue and are annotated to the section; sections every opinion cites regardless of issue are not filtered here, so read the counts against the total above.

Where else courts name it

NY 191 (1857–2024) PA 102 (1842–2025) CA 94 (1906–2026) TX 43 (1910–2025) IL 27 (1872–2024) WA 26 (1912–2025) NJ 25 (1867–2025) OH 24 (1887–2025) ME 21 (1980–2025) TN 18 (1891–2018) AL 18 (1868–2011) MD 15 (1946–2024) MA 15 (1839–2019) IA 14 (1908–2025) MO 13 (1909–2023) NM 13 (1905–2025) GA 13 (1885–2015) IN 13 (1887–2019) MS 11 (1895–2002) FL 11 (1959–2026) OR 9 (1901–2005) NV 9 (1936–2016) NC 9 (1904–2006) OK 9 (1890–2020) AZ 8 (1898–2022) LA 8 (1920–2012) KS 7 (1923–2024) MN 7 (1920–2016) CO 7 (1910–2025) AR 6 (1887–2018) CT 6 (1940–2016) MT 6 (1897–2005) VA 6 (1935–2025) RI 5 (1957–2007) WI 5 (1906–2024) SD 5 (1944–2023) WV 4 (1888–1982) ID 4 (1985–2018) PR 4 (1912–1953) DE 3 (1987–2022) SC 3 (1991–2021) ND 3 (1960–2025) AK 3 (2015–2024) VT 3 (1912–1999) NE 3 (2013–2021) MI 2 (1970–2009) DC 2 (1992–2015) UT 2 (1901–2023) HI 2 (1989–2007)

Opinions by the citing court's state. A doctrine retained in one state and abandoned in another shows up here as a year span that stalls.

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