Filed 3/21/14

CERTIFIED FOR PUBLICATION

COURT OF APPEAL, FOURTH APPELLATE DISTRICT

DIVISION ONE

STATE OF CALIFORNIA

LESLIE FALCON et al.,

Plaintiffs and Appellants,

v.

LONG BEACH GENETICS, INC. et al.,

Defendants and Respondents.

 D062807

 (Super. Ct. No. 37-2009-00102312-

 CU-PO-CTL)

APPEAL from a judgment of the Superior Court of San Diego County, William S. 

Dato, Judge. Affirmed.

Admire & Associates and Duane A. Admire for Plaintiffs and Appellants Leslie 

Falcon and Minor. 

JoEllen Plaskett for Plaintiff and Appellant Michael Patterson. 

Higgs, Fletcher & Mack, William M. Low; Ungaretti & Harris, Timothy E. Horton 

for Defendants and Respondents. 
2

Plaintiffs and appellants Leslie Falcon, her minor daughter (at times collectively 

the Falcons) and Michael Patterson appeal from a summary judgment in favor of 

defendants and respondents Long Beach Genetics, Inc. (LBG), Esoterix, Inc. (Esoterix), 

and Laboratory Corporation of America (LabCorp) on plaintiffs' second amended 

complaint for negligence arising out of an erroneous deoxyribonucleic acid (DNA) test 

result used to determine minor's paternity. Plaintiffs advance several arguments as to 

why the trial court erred in granting summary judgment, but we need only decide whether 

the Civil Code section 47, subdivision (b) litigation privilege (the section 47(b) privilege 

or the litigation privilege) bars the action and whether the trial court abused its discretion 

by denying plaintiffs leave to amend. Because defendants' alleged conduct on which 

plaintiffs rely falls within the section 47(b) privilege, we conclude the trial court did not 

err in granting summary judgment, nor did it err by denying leave to amend the 

complaint. Accordingly, we affirm the judgment.

FACTUAL AND PROCEDURAL BACKGROUND

We set out the undisputed material facts as ascertained from the parties' moving 

and opposing papers (see Guz v. Bechtel National, Inc. (2000) 24 Cal.4th 317, 327) and 

state other facts and draw inferences from them in the light most favorable to plaintiffs.

(Code Civ. Proc., § 437c, subd. (c); Aguilar v. Atlantic Richfield Co. (2001) 25 Cal.4th 

826, 843 (Aguilar).) Having said this, we are compelled to note the difficulty we have 

had identifying the evidence supporting plaintiffs' claimed disputes as to defendants'

enumerated material facts pertaining to the section 47(b) privilege. Plaintiffs' opposing

separate statements largely contain argumentative assertions in response to each listed 
3

fact, unsupported by the cited evidence.1 And, much of plaintiffs' evidence is directed to 

their assertion that LBG was not a licensed healthcare provider in the relevant time 

period, which is not relevant to the section 47(b) privilege issue. In that respect, 

plaintiffs' opposing separate statements are of little evidentiary value. (Cf. Tucker Land 

Co. v. State of California (2001) 94 Cal.App.4th 1191, 1201 [supplemental proffer of 

undisputed material facts of no evidentiary value where the facts were not supported by 

specific references to pages and lines in the depositions and cited exhibits].)

To further complicate review, plaintiffs make numerous factual assertions in their 

briefs without record citation. Accordingly, our review of the facts is also hindered by 

their failure to provide citations to the record that comply with California Rules of Court, 

rule 8.204(a)(1)(C). We are entitled to disregard such unsupported factual assertions 

even on de novo review of a summary judgment. (See Mueller v. County of Los Angeles 

(2009) 176 Cal.App.4th 809, 816, fn. 5 ["The claimed existence of facts that are not 

 

1 For example, in their opposing summary judgment separate statements and 

opening appellate briefs, the Falcons and Patterson assert they had no knowledge of the 

2003 paternity proceeding at issue in this matter and Patterson was not served with any 

summons or complaint. In response to defendants' assertion that the DNA test took place 

within the confines of the 2003 paternity proceeding, plaintiffs assert: "The 2003 

paternity test was requested without any knowledge by the parties of said lawsuit, it was 

not within the confines of any litigation brought or known by the tested parties. [San 

Diego County Department of Child Support Services (DCSS)] did not serve the tested 

party any Summons or Complaint." Setting aside the fact that plaintiffs provide no 

authority for the proposition that a plaintiff must either initiate or have knowledge of 

pending litigation to defeat the section 47(b) litigation privilege, the evidence cited for 

this proposition—the declaration of LBG's general manager and laboratory director John 

Taddie, Ph.D., the request for dismissal of the 2003 proceeding against Patterson, and the 

November 2003 stipulation regarding DNA parentage test and order thereon executed by 

Patterson—does not support these assertions. 
4

supported by citations to pages in the appellate record, or not appropriately supported by 

citations, cannot be considered by this court."]; Stockinger v. Feather River Community 

College (2003) 111 Cal.App.4th 1014, 1025.)

LBG is a laboratory that conducted DNA paternity testing until 2005, when it was 

acquired by LabCorp. In the fall of 2003, Leslie Falcon and Patterson scheduled a free 

paternity test with the County of San Diego (County) to confirm that minor was 

Patterson's child. On September 26, 2003,2 County commenced a paternity proceeding 

in the San Diego County Superior Court entitled County of San Diego v. Michael 

Patterson (Super. Ct. S.D. County, 2004, No. DF177011). In connection with that 

proceeding, Patterson agreed to provide a genetic specimen for testing on October 30, 

2003, which would be delivered to LBG for testing. LBG's testing location was at the 

superior court in downtown San Diego, and its family relationship testing was performed 

as part of its contractual relationship with County. It collected DNA samples from 

Patterson and the Falcons in order to assist County in determining minor's paternity. 

In November 2003, LBG issued test results excluding Patterson as minor's 

biological father and mailed it to both parents. The test results were accompanied by a 

declaration of LBG custodian of records Christine D'Autremonte, certifying the records. 

 

2 The September 26, 2003 filing date of County's proceeding is reflected in 

LabCorp's request for judicial notice of the court file in County's paternity action, as well 

as in a page from the register of actions attached as an exhibit to counsel's declaration in 

support of LabCorp's motion for summary judgment. In its order granting summary 

judgment and judgment thereon, the trial court states that County's paternity proceeding 

was initiated in September 2003. 
5

On January 30, 2004, County sent Patterson a letter informing him that the blood test 

results revealed he was not minor's father. The test results, however, were erroneous, as 

they were based on the DNA markers of someone other than Patterson. Leslie Falcon did 

not discover the error until February 2008, in connection with her application to reopen 

minor's paternity case. 

In November 2009, the Falcons sued defendants for negligence. The judicial 

council form complaint alleged that defendants "negligently concluded and thereafter via 

declaration testimony informed the San Diego Superior Court and Plaintiffs—that 

through their DNA tests, which were 99.99 [percent] accurate—[minor] was not the 

daughter of her actual father Michael Patterson," causing damage in November 2003. 

The Falcons further alleged they "did not suspect, nor were they able to discover this 

error until the Defendant conducted further DNA tests in February 2008" and that the 

negligence "caused and continues to cause both economic and non-economic damages to 

the Plaintiffs." Patterson was added as a plaintiff in July 2010. 

Defendants moved for summary judgment and alternatively summary adjudication 

of issues. They argued (1) plaintiffs' claims were barred by the litigation privilege; (2) 

defendants owed no duty to plaintiffs; and (3) the complaint was barred by the one-year 

statute of limitations under the Medical Injury Compensation Reform Act 
6

(MICRA)3 and thus failed to state facts sufficient to constitute a cause of action. As to 

Patterson, defendants argued that even if the MICRA one-year limitations period did not 

apply, his claim was barred by the two-year general negligence statute of limitations. 

Plaintiffs opposed the motion, filing separate but largely identical papers. In part, 

plaintiffs argued the section 47(b) privilege did not apply to LBG's negligent 

performance of the first paternity test and defendants owed a legal duty to plaintiffs as 

intended third party beneficiaries of the contract between County and LBG.4 Neither 

Patterson nor Leslie Falcon submitted a declaration in support of the motion. Instead, in 

their separate statements they cited evidence submitted by defendants, and later 

supplemented their showing with defendants' responses to requests for admissions. 

Plaintiffs lodged foreign authorities including Berman v. Laboratory Corporation of 

America (Okla. 2011) 268 P.3d 68 (Berman), in which the Oklahoma Supreme Court 

 

3 "MICRA applies to any claim of professional negligence against a 'health care 

provider.' [Citations.] A 'health care provider' is 'any person licensed or certified 

pursuant to Division 2 (commencing with Section 500) of the Business and Professions 

Code . . . .' " (de Mercado v. Superior Court (2007) 148 Cal.App.4th 711, 714.) Code of 

Civil Procedure section 340.5 provides in part: "In an action for injury or death against a 

health care provider based upon such person's alleged professional negligence, the time 

for the commencement of action shall be three years after the date of injury or one year 

after the plaintiff discovers, or through the use of reasonable diligence should have 

discovered, the injury, whichever occurs first."

4 Plaintiffs also argued defendants' motion should be denied due to defense 

counsel's "unethical misconduct" in withholding documents concerning LBG's licensed 

healthcare provider status and MICRA's one-year limitations period did not apply to 

plaintiffs' claims because LBG was not a licensed healthcare provider in 2003. Patterson 

additionally argued there was a factual dispute over whether he knew or reasonably 

should have known about LBG's 2003 testing error. These points are not pertinent to 

application of the section 47(b) privilege. 
7

held a plaintiff's negligence claim was not barred by an Oklahoma absolute privilege for 

communications made during or preliminary to a judicial proceeding, and LabCorp owed 

that plaintiff, a parent seeking to prove her child's paternity, a duty to conduct accurate 

DNA testing ordered by Oklahoma's Department of Human Services for child support 

purposes. (Id. at pp. 71-72.)

At about the same time, Patterson applied ex parte to file a third amendment to the 

complaint to add a claim for punitive damages. He sought to allege that LabCorp had 

retested Falcon and Patterson's DNA in 2008 at the request of DCSS, but did not inform

Falcon or Patterson until 2010, and further that LabCorp did not integrate LBG's data 

after its merger with LBG, which caused LabCorp's cross-referencing system to fail in 

2007 to recognize the 2003 testing error. Patterson sought to allege that these failures 

constituted gross negligence warranting punitive damages. The trial court set a hearing 

on the motion for March 2, 2012. 

Plaintiffs thereafter neglected to timely file their motion for leave to amend, and 

Patterson again sought ex parte an order shortening time to file the motion. In the 

amended pleading, Patterson additionally sought to challenge LBG's assertion it was a 

licensed health care provider for purposes of applying the MICRA statute of limitations, 

claiming LBG withheld evidence that proved otherwise. The trial court denied 

Patterson's request to shorten time and scheduled the motion for June 15, 2012, after the 

summary judgment hearing.

At oral argument on defendants' summary judgment motion, counsel argued 

extensively about the existence of litigation, the parties' knowledge of County's paternity 
8

proceeding, and their motivation for going to County for blood testing. The court asked 

counsel to focus on the connection between the DNA test and County's proceeding, and 

Patterson's counsel represented that the paternity test was a free service offered by 

County performed without any reference to Medi-Cal or any paternity action. When 

pressed, however, to identify the record evidence of that assertion, counsel could not, and 

eventually offered to supplement her showing with materials from DCSS. The Falcons'

counsel asked the court to allow them to amend the complaint "to represent the facts, that 

the negligent gravamen of this, or the gravamen is the negligent conduct, not the 

noncommunicative conduct [sic]." Plaintiffs also sought to amend the complaint to 

allege that defendants had conducted a retest in 2007 but did not inform Patterson until 

2010, breaching its contract with County and violating Family Code section 7552. 

Ruling Berman, supra, 268 P.3d 68 was directly at odds with California authority, 

specifically Ramalingam v. Thompson (2007) 151 Cal.App.4th 491 and Gootee v. 

Lightner (1990) 224 Cal.App.3d 587, the trial court granted summary judgment in 

defendants' favor. Taking judicial notice of the existence of County's proceeding, the 

court ruled the gravamen of plaintiffs' complaint was communicative conduct barred by 

the section 47(b) privilege; that LBG performed the test in connection with the paternity 

proceedings initiated by County and plaintiffs' alleged injuries arose from the laboratory's 

communication of the test results to the parties in that action. The court denied plaintiffs'

request for leave to amend the complaint to allege that LBG breached its duty to notify 

plaintiffs of its 2008 retest results under Family Code section 7552.5 and the contract 

between it and County. It reasoned that the amendment was unreasonably delayed, as the 
9

Falcons had filed the action in November 2009 and Patterson was added in July 2010, but 

the request to amend was not made until the April 2012 summary judgment hearing. It 

further ruled plaintiffs could not state a viable cause of action in any event.5 Plaintiffs 

appeal from the ensuing judgment. 

DISCUSSION

I. Summary Judgment Principles and Standard of Review

"Any party may move for summary judgment in any action or proceeding if it is 

contended that the action has no merit or that there is no defense to the action or 

proceeding." (Code Civ. Proc., § 437c, subd. (a).) A defendant moving for summary 

judgment "bears the burden of persuasion that 'one or more elements of' the 'cause of 

action' in question 'cannot be established,' or that 'there is a complete defense' thereto."

(Aguilar, supra, 25 Cal.4th at p. 850; Code Civ. Proc., § 437c, subd. (p)(2).) Such a 

defendant bears an initial burden of production to make a prima facie showing of the 

nonexistence of any triable issue of material fact. (Aguilar, at p. 850.) Once the 

 

5 The judgment states: "Family Code section 7552.5 requires the County to serve 

on all parties a 'copy of the results of all genetic tests performed under Section 7552 or 

7558 . . . no later than 20 days prior to any hearing in which the genetic test results may 

be admitted into evidence.' As an initial matter, plaintiffs do not identify any hearing that 

triggered the duty to serve LabCorp's revised conclusion. In addition, the statute imposes 

the duty to serve on the County. The County hired LBG/LabCorp to provide services in 

connection with paternity litigation and to assist the court in rendering a judgment in the 

matter. LabCorp's contractual assumption of the County's obligation under section 

7552.5 does not create a duty of care on the part of LabCorp to plaintiffs. (Cf. Felton v. 

Schaeffer (1991) 229 Cal.App.3d 229.) Likewise, the fact that LabCorp may have 

contractually agreed to perform the County's obligation to serve plaintiffs with test results 

does not tend to establish they were intended third party beneficiaries." 
10

defendant meets its initial burden of production, the burden shifts to plaintiff to 

demonstrate the existence of a triable issue of material fact. (Id. at pp. 850-851.)

On appeal, we review the record and the trial court's decision de novo, liberally 

construing the evidence in support of the plaintiffs as the opposing parties and resolving 

doubts concerning the evidence in their favor. (Coral Const., Inc. v. City and County of 

San Francisco (2010) 50 Cal.4th 315, 336; State of California v. Allstate Ins. Co. (2009) 

45 Cal.4th 1008, 1017.) Despite this review in plaintiffs' favor, "plaintiff's evidence 

remains subject to careful scrutiny. [Citation.] We can find a triable issue of material 

fact 'if, and only if, the evidence would allow a reasonable trier of fact to find the 

underlying fact in favor of the party opposing the motion in accordance with the 

applicable standard of proof.' " (King v. United Parcel Service, Inc. (2007) 152 

Cal.App.4th 426, 433; see Sangster v. Paetkau (1998) 68 Cal.App.4th 151, 163 

["responsive evidence that gives rise to no more than mere speculation cannot be 

regarded as substantial, and is insufficient to establish a triable issue of material fact"].)

II. The Section 47(b) Privilege Bars Plaintiffs' Negligence Claim

A. The Section 47(b) Privilege

The section 47(b) litigation privilege "provides that a 'publication or broadcast'

made as part of a 'judicial proceeding' is privileged." (Action Apartment Assn., Inc. v. 

City of Santa Monica (2007) 41 Cal.4th 1232, 1241.) " 'The usual formulation is that the 

privilege applies to any communication (1) made in judicial or quasi-judicial 

proceedings; (2) by litigants or other participants authorized by law; (3) to achieve the 

objects of the litigation; and (4) that [has] some connection or logical relation to the 
11

action.' " [Citation.] The privilege 'is not limited to statements made during a trial or 

other proceedings, but may extend to steps taken prior thereto, or afterwards.' " (Action 

Apartment, at p. 1241, quoting Silberg v. Anderson (1990) 50 Cal.3d 205, 212; see also 

Hawran v. Hixson (2012) 209 Cal.App.4th 256, 282; Komarova v. National Credit 

Acceptance, Inc. (2009) 175 Cal.App.4th 324, 336 [communications with some relation 

to an anticipated lawsuit are within the privilege].) And judicial or quasi-judicial 

proceedings are " 'defined broadly to include "all kinds of truth-seeking proceedings,"

including administrative, legislative and other official proceedings.' " (Wang v. Heck 

(2012) 203 Cal.App.4th 677, 684.) "[T]he communication must be ' "in furtherance of 

the objects" ' of the proceeding, which is ' "part of the requirement that the 

communication be connected with, or have some logical relation to, the [proceeding], i.e., 

that it not be extraneous to the [proceeding]." ' " (Hawran, at pp. 282-283, quoting

Action Apartment, at p. 1251.) 

The litigation privilege is absolute and broadly applied regardless of malice. 

(Jacob B. v. County of Shasta (2007) 40 Cal.4th 948, 955.) Its purposes are to " 'afford 

litigants and witnesses free access to the courts without fear of being harassed 

subsequently by derivative tort actions, to encourage open channels of communication 

and zealous advocacy, to promote complete and truthful testimony, to give finality to 

judgments and to avoid unending litigation.' " (Ibid.) It promotes effective judicial 

proceedings by encouraging full communication with the courts. (Ibid.) Accordingly, 

doubts as to whether the privilege applies are resolved in its favor. (Hawran v. Hixson, 

supra, 209 Cal.App.4th at p. 283; Wang v. Heck, supra, 203 Cal.App.4th at p. 684.)
12

Despite its broad and absolute nature, the litigation privilege only protects

publications and communications. Thus, "a 'threshold issue in determining the 

applicability' of the privilege is whether the defendant's conduct was communicative or 

noncommunicative. . . . The distinction between communicative and noncommunicative

conduct hinges on the gravamen of the action. . . . That is, the key in determining 

whether the privilege applies is whether the injury allegedly resulted from an act that was 

communicative in its essential nature." (Rusheen v. Cohen (2006) 37 Cal.4th 1048, 1057-

1058; see also Action Apartment Assn., Inc. v. City of Santa Monica, supra, 41 Cal.4th at 

pp. 1248-1249.) And, if the gravamen of the action is based on a communicative act, 

"the litigation privilege extends to noncommunicative acts that are necessarily related to 

the communicative conduct . . . . Stated another way, unless it is demonstrated that an 

independent, noncommunicative, wrongful act was the gravamen of the action, the 

litigation privilege applies." (Rusheen, at p. 1065; Tom Jones Enterprises, Ltd. v. County 

of Los Angeles (2013) 212 Cal.App.4th 1283, 1295.) The interpretation of Civil Code 

section 47, subdivision (b) is a pure question of law that we review independently. 

(Wang v. Heck, supra, 203 Cal.App.4th at p. 684.)

B. Challenges to the Elements of the Section 47(b) Privilege 

Patterson contends these facts do not meet the elements of the section 47(b) 

privilege, that is, the existence of an underlying judicial or quasi-judicial proceeding, or 

the necessary communication made by litigants or other participants authorized by law, to 

achieve the objects of the litigation, having some connection or logical relation to the 

action. (See Action Apartment Assn., Inc. v. City of Santa Monica, supra, 41 Cal.4th at p. 
13

1241.) Specifically, Patterson maintains there is no evidence of any dispute, or that a 

"true case with appropriate pleadings were [sic] filed prior to testing," and there is no 

evidence he and Falcon had initiated the case or were participating in litigation. He 

suggests plaintiffs did not need to engage in a paternity fight because they were both 

"engaged and happy" custodial parents, and the DNA test had no connection or logical 

relation to the action because he was not refusing to support his child. 

Falcon includes similar arguments in her reply brief on appeal. In part, relying on 

County of San Diego v. Gorham (2010) 186 Cal.App.4th 1215, a case not involving the 

section 47(b) privilege, she argues service of summons and complaint of County's action 

was a prerequisite to any determination that plaintiffs were litigants in that action, and 

there was no personal jurisdiction over the parties, violating their rights to due process. 

She also argues the plaintiffs underwent testing of their own "free will" and did not 

respond to any court order or ask to be involved in any litigation. 

These contentions are meritless. The trial court properly took judicial notice of the 

existence and pendency of County's superior court proceeding against Patterson (Evid. 

Code, § 452, subd. (d) [judicial notice proper of records of "any court of record of . . . any 

state of the United States"]; People v. Lee (2011) 51 Cal.4th 620, 651, fn. 20), and there 

is no dispute Patterson consented to the defendants' DNA testing. As we explain below, 

Patterson's stipulation constituted a general appearance in the action, conferring 

jurisdiction over his person. DNA testing was sought to assist County in the then 

pending proceeding to ascertain minor's paternity; defendants' acts in conducting the test 

and communicating its results plainly furthered that goal, and had some logical relation to 
14

the action. (Action Apartment Assn., Inc. v. City of Santa Monica, supra, 41 Cal.4th at p. 

1241.) None of the authorities relied upon by Patterson and the Falcons support the 

proposition that application of the section 47(b) privilege requires a party or participant 

initiate or be cognizant of pending or contemplated litigation. More specific to this case, 

plaintiffs' arguments give us no basis to conclude a party's willingness to undergo DNA 

testing, where that testing is performed under contract with a County for purposes of a 

pending paternity proceeding, somehow negates any connection or logical relation 

between the test and the paternity action.6

 

6 At oral argument, the appellants repeated an argument raised for the first time in 

Patterson's reply brief: that LabCorp cannot meet the third and fourth prongs of the 

litigation privilege because its negligence was in testing the DNA of an unknown man.

They contend that as a result, LabCorp's report of test results, even if a communication 

made in connection with litigation, neither was made "to achieve the objects of the 

litigation" nor has any "connection or logical relation" to the action. (See Action 

Apartment Assn., Inc. v. City of Santa Monica, supra, 41 Cal.4th at p. 1241; Silberg v. 

Anderson, supra, 50 Cal.3d at p. 212; see also Rusheen v. Cohen, supra, 37 Cal.4th at p. 

1057 [communications with " 'some relation' " to judicial proceedings are absolutely 

immune from tort liability].) This argument, if accepted, would make application of the 

litigation privilege turn not on the connection between the communication and the 

litigation but on the type or nature of the underlying negligence. We decline to adopt 

such an unworkable test, which would contradict the law in California that the litigation 

privilege is to be construed broadly to " 'afford litigants and witnesses [citation] the 

utmost freedom of access to the courts without fear of being harassed subsequently by 

derivative tort actions' " (Action Apartment, at p. 1241) and that doubts are to be resolved 

in favor of applying the privilege. (Hawran v. Hixson, supra, 209 Cal.App.4th at p. 283.) 

LabCorp's DNA testing and communication of results, regardless of the nature of 

LabCorp's error, was done for the purpose of determining the minor's paternity in 

connection with County's proceeding, and thus was in furtherance of the objects of, and 

had some functional relation to, that proceeding. (Action Apartment, at p. 1251 

[communication must be " 'in furtherance of the objects of the proceeding' " and not be 

extraneous to it]; Rusheen v. Cohen, at p. 1057; Hawran v. Hixson, at pp. 282-283 

[connection or logical relation for the section 47b privilege must be a functional 

connection; a necessary or useful step in the litigation process].)
15

C. Plaintiffs Allege Their Injury Resulted from the Defendant's Communication of the 

Erroneous Test Results to County

Characterizing the trial court's decision as inequitable, illogical, and contrary to 

the Legislature's intent in enacting Civil Code section 47, subdivision (b), plaintiffs 

contend the litigation privilege cannot apply to a free paternity test conducted negligently 

merely because the erroneous test results were communicated to County and the parties. 

They argue: "The litigation privilege was intended to protect expert witnesses from being 

sued for their opinions, for the testimony they offer in court. But DNA paternity testing 

is mathematical, a test akin to throwing a switch and comparing two printed documents to 

determine if the marks on the two documents are identical." Plaintiffs assert the entire 

purpose of defendants' paternity test is to provide the court and the parents definitive 

proof of a child's father, and thus the distinction between the performance of the test itself 

and the inevitable communication of its results becomes "meaningless," and would leave 

parties harmed by a negligently performed test without any legal remedy. 

As stated above, plaintiffs squarely allege the basis for negligence liability is that 

defendants "negligently concluded and thereafter via declaration testimony informed the 

San Diego Superior Court and Plaintiffs . . . through their DNA tests . . . [that minor] was 

not the daughter of her actual father Michael Patterson . . . ." (Italics added.) Plaintiffs 

allege that this negligence caused damage in November 2003. Plaintiffs' allegations 

demonstrate their injuries "resulted from an act that was communicative in its essential 

nature." (Rusheen v. Cohen, supra, 37 Cal.4th at pp. 1057-1058.) Accordingly, the 

litigation privilege extends not only to the defendants' communication of the genetic test 
16

results, but the noncommunicative act of the DNA testing itself that is necessarily related 

to the communication. (Id. at p. 1065.) 

Under settled summary judgment standards, we are limited to assessing those 

theories alleged in the plaintiffs' pleadings. (Conroy v. Regents of University of Cal. 

(2009) 45 Cal.4th 1244, 1250 [the materiality of a disputed fact is measured by the 

pleadings, which set the boundaries of the issues to be resolved at summary judgment]; 

County of Santa Clara v. Atlantic Richfield Co. (2006) 137 Cal.App.4th at 292, 332; 

Laabs v. City of Victorville (2008) 163 Cal.App.4th 1242, 1253-1258 & fn. 7; Oakland 

Raiders v. National Football League (2005) 131 Cal.App.4th 621, 648.) " 'The burden of 

a defendant moving for summary judgment only requires that he or she negate plaintiff's 

theories of liability as alleged in the complaint. A "moving party need not '. . . refute 

liability on some theoretical possibility not included in the pleadings.' [Citation.]" . . .

" '[A] motion for summary judgment must be directed to the issues raised by the 

pleadings. The [papers] filed in response to a defendant's motion for summary judgment

may not create issues outside the pleadings and are not a substitute for an amendment to 

the pleadings.' " ' " (County of Santa Clara, at p. 332.) " 'The function of the pleadings 

in a motion for summary judgment is to delimit the scope of the issues: the function of 

the affidavits or declarations is to disclose whether there is any triable issue of fact within 

the issues delimited by the pleadings.' " (FPI Development, Inc. v. Nakashima (1991) 

231 Cal.App.3d 367, 381.) "[A] plaintiff wishing 'to rely upon unpleaded theories to 

defeat summary judgment' must move to amend the complaint before the hearing."
17

(Oakland Raiders, at p. 648; see also County of Santa Clara, at p. 333; Laabs. v. City of 

Victorville, at p. 1257.) 

Even if plaintiffs had specifically alleged that the basis for their claim was 

defendants' negligent testing, and not the communication of the test results via 

D'Autremonte's declaration, our conclusion would not change. The summary judgment 

evidence is undisputed that the test results were communicated to County and the parties 

for the purpose of County's paternity proceeding. Thus, defendants' testing and its 

communication to County are necessarily linked, and the injury would not have occurred 

but for communication of the results in the legal proceeding. 

We are not convinced by plaintiffs' arguments otherwise. The distinction between 

an expert's opinion testimony, which plaintiffs assert is subject to the privilege, and 

underlying negligently performed scientific testing, which assertedly should fall outside 

the privilege, is simply not recognized by California authorities applying the section 

47(b) privilege in analogous contexts. For example, in Block v. Sacramento Clinical 

Labs, Inc. (1982) 131 Cal.App.3d 386, the Court of Appeal held the litigation privilege 

applied to an action for professional negligence against a toxicologist for a negligently 

performed blood analysis provided to the district attorney to determine whether criminal 

charges were warranted. (Id. at pp. 387-388.) The toxicologist had erred in his 

calculations of the amount of baby aspirin a baby would have ingested based on the 

salicylate concentration in its blood. (Id. at p. 388.) The plaintiff argued the toxicologist 

was liable if his lack of ordinary care caused foreseeable injury to her economic interests: 

" '[O]nce [the defendant] had made his erroneous preliminary determination that the child 
18

had ingested a large number of aspirins immediately prior to her death, his purpose was 

to provide that information to the District Attorney and to the court so that they would 

rely thereon.' " (Id. at p. 392.) The plaintiff argued there was "no question" her injuries

were "clearly foreseeable and in fact foreseen" by the defendant. (Ibid.) 

The Court of Appeal held this theory "place[d] [the defendant's] communication of 

the report to the district attorney and, later, his testimony in the criminal proceeding, at 

the heart of the claim of liability. . . . Whether the matter be characterized as the 

publication of a negligently prepared report or the negligent publication of the report, 

plaintiff finds the duty upon which her theory of negligence relies in the foreseeable 

consequences of publication of the report in or related to the judicial proceeding." (Block 

v. Sacramento Clinical Labs, Inc., supra, 131 Cal.App.3d at pp. 392-393.) Any other 

approach would "substantially defeat the purpose of [the] privilege." (Id. at p. 394.) The 

court observed that the plaintiff at oral argument sought to escape the privilege by 

characterizing the action as arising out of the defendant's negligent conduct alone. (Id. at 

p. 393, fn. 10.) It concluded, however, that under any cognizable theory of duty, "the 

negligent calculation formed the basis of [defendant's] communication and was 

privileged." (Ibid.) Block held the defendant toxicologist's conduct fell within the 

litigation privilege; he performed and communicated the calculations on the request of 

the district attorney in furtherance of its investigation whether there was probable cause 

to initiate criminal charges relating to the infant's death, and thus the conduct had some 

relation to proposed and seriously considered criminal litigation. (Id. at pp. 393-394.) 
19

More recently, in Wang v. Heck, supra, 203 Cal.App.4th 677, the appellate court 

affirmed a summary judgment on grounds the section 47(b) privilege barred a plaintiff 

motorist's negligence claim against a neurologist who had filled out a medical evaluation 

form for a patient that was relied upon by the Department of Motor Vehicles (DMV) to 

reinstate the patient's license. (Id. at pp. 679, 681.) Like plaintiffs in the present case, the 

plaintiff in Wang sought to avoid the privilege's application by arguing the negligence 

was not the completion of the DMV medical evaluation form, but the neurologist's 

treatment of the patient before that time and her failure to warn the patient not to drive. 

(Id. at pp. 685, 686.) The Court of Appeal rejected that argument. It reasoned none of 

the plaintiff's causes of action could stand without relying on the neurologist's completion 

of the DMV medical evaluation form. (Id. at p. 684.) It pointed out that the neurologist 

was a participant authorized by law to complete the form, and "[a]lthough [the 

neurologist] did not complete the DMV evaluation form for purposes of testifying in 

judicial proceedings," the form was used in a " ' "truth-seeking proceeding[,]" ' " that is, it

was used in the DMV administrative hearing in order for the DMV hearing officer to 

determine whether to reinstate the patient's license. (Id. at p. 685.) Further, the form was 

completed to achieve the object of the DMV hearing: to determine the patient's fitness for 

driving. (Ibid.) The court stated: "[I]t is clear that [the neurologist's] conduct prior to 

completing the . . . DMV evaluation form was the basis of her communication in 

completing the form. Although appellants attempt to characterize their claim as medical 

negligence by failing to warn [the patient] not to drive, the basis of their complaint is [the 

neurologist's] statement on the DMV medical evaluation form that [the patient] could 
20

drive safely." (Id. at p. 686.) In concluding the gravamen of the plaintiff's action was 

communicative, the Wang court's focus was not on the neurologist's testimonial function 

at a judicial proceeding, but the use of the neurologist's report in connection with that 

proceeding. As the court in Wang recognized (id. at pp. 686-687), our high court 

emphasizes the importance of the litigation privilege's absolute protection of access to the 

courts, even despite its costs: " ' "[It] is desirable to create an absolute privilege . . . not 

because we desire to protect the shady practitioner, but because we do not want the 

honest one to have to be concerned with [subsequent derivative] actions . . . ." '

[Citations.] ' "[W]hen there is a good faith intention to bring a suit, even malicious 

publications 'are protected as part of the price paid for affording litigants the utmost 

freedom of access to the courts.' " ' " (Action Apartment Assn., Inc. v. City of Santa 

Monica, supra, 41 Cal.4th at p. 1244.)

Here, as in the above cases, the defendants' DNA test was prepared for the purpose 

of determining minor's paternity in connection with County's paternity proceeding, and 

transmitted to and used by County for that purpose. This result does not, as plaintiffs 

argue, "afford[ ] absolute immunity to DNA paternity testers . . . ." (Some capitalization 

omitted.) It protects only those persons or entities conducting tests in connection with or 

contemplation of litigation within the meaning of the section 47(b) litigation privilege, a 

result compelled by the breadth of the privilege and its purposes. In reaching our 
21

conclusion, we necessarily decline plaintiffs' invitation to adopt the reasoning of the 

Oklahoma Supreme Court in Berman, supra, 268 P.3d 68.7

Because the conduct relied upon by plaintiffs falls within the section 47(b) 

litigation privilege, we need not address plaintiffs' arguments concerning whether 

defendants owed them a duty of care. 

III. Patterson's Due Process Argument

Patterson contends he and Falcon were denied their federal due process rights 

under the Fourteenth Amendment of the U.S. Constitution because they were never 

served with the summons and complaint pertaining to County's paternity proceeding, and 

were never apprised of the pendency of the action. This argument fails for several 

reasons.

 

7 The Oklahoma Supreme Court's discussion in Berman, supra, 268 P.3d 68, makes 

clear that the parameters of Oklahoma's statutory absolute privilege to communications 

made during or preliminary to a proposed proceeding (12 O.S. 2001 §1443.1), are 

different from California's section 47(b) privilege, which applies to all torts except 

malicious prosecution. (Action Apartment Assn., Inc. v. City of Santa Monica, supra, 41 

Cal.4th at pp. 1241-1242). The Oklahoma privilege bars defamation actions, and had 

been extended to claims for intentional infliction of emotional distress when based on the 

same factual allegations as the defamation claim. (Berman, 268 P.3d at p. 71.) The 

Oklahoma Supreme Court pointed out that the case at hand did not involve a claim for 

defamation, and further, that the plaintiff's claims were not based on evidence relevant to 

the paternity and DNA sample of the alleged father, but on evidence that LabCorp tested 

the DNA of a completely different man, thus "the communication was based on the 

evidence of a stranger to this case." (Ibid.) The court concluded the negligence claim 

arose not out of the laboratory's communication to the Oklahoma Department of Human 

Services, but out of its conduct in the performance of its duties. (Id. at pp. 71-72.) 

Observing that the "importance of reliable and accurate DNA test results cannot be 

overstated," the Oklahoma Supreme Court went on to hold, as a matter of first 

impression, that LabCorp owed a duty to the plaintiff to perform accurate DNA testing 

for purposes of determining the paternity of her child. (Id. at p. 72.)
22

First, such a theory was not pleaded in the operative complaint. The sole cause of 

action in plaintiffs' second amended complaint is general negligence, and thus under the 

above-summarized summary judgment standards, we are limited to assessing that claim. 

Plaintiffs did not allege a cause of action for violation of any federal civil rights, which 

would rest on an entirely "different theor[y] of recovery" (Laabs v. City of Victorville, 

supra, 163 Cal.App.4th at p. 1257) and is not fairly encompassed in the second amended 

complaint. As a consequence, Patterson's due process arguments do not raise triable 

issues of material fact for a jury on plaintiffs' negligence cause of action.

Second, plaintiffs do not provide record citations to support the assertions made in 

their opening appellate briefs concerning service of any summons and complaint or their 

lack of knowledge of County's pending paternity proceeding.8 Third, plaintiffs' opposing 

summary judgment evidence cited in the trial court—namely, the declaration of LBG's 

general manager and laboratory director John Taddie, Ph.D., the request for dismissal of 

 

8 The Falcons argue: "Unbeknownst to appellants at the time they accessed the free 

paternity test, due to utilizing Medi-Cal for the birthing costs of minor appellant . . . , the 

County Welfare Department automatically notified, which in turn prompted, the County 

Department of Child Support Services . . . to initiate a support case for [minor]. This 

action was done electronically without notice to Falcon or Patterson; neither party knew 

of or expected any DCSS action to be filed. Neither Falcon nor Patterson initiated any 

type of case, nor was either party served a Summons or Complaint prior to requesting the 

free test. Moreover, neither party had any knowledge or notice of any pending case or 

proceeding prior to accessing the free paternity test from the county. There was no 

'achieving the objects of the litigation' as they had no intent to litigate and was [sic] not 

even aware any litigation existed. There was no purpose or intent to litigate for child 

support." Patterson makes a largely identical argument. Neither paragraph contains any 

citation to the record.
23

County's 2003 proceeding, and Patterson's stipulation regarding DNA parentage test and 

order thereon—do not provide evidentiary support for plaintiffs' factual statements. 

Finally, the summary judgment record establishes that on October 30, 2003, 

Patterson executed a stipulation to undergo DNA testing, which was filed in County's 

proceeding on November 5, 2003. While a court must have personal jurisdiction over 

parties (see County of San Diego v. Gorham, supra, 186 Cal.App.4th at pp. 1226-1227), 

it is long settled that a party's consent is a proper basis to confer personal jurisdiction 

over the party. (See In re Vanessa Q. (2010) 187 Cal.App.4th 128, 135.) In short, 

Patterson's execution of the stipulation constituted a general appearance in the matter, 

which operated as a consent to jurisdiction of his person. (See Code Civ. Proc., § 410.50, 

subd. (a); e.g., City of Riverside v. Horspool (2014) 223 Cal.App.4th 670, 679 [general 

appearance occurs when the defendant takes part in the action or in some manner 

recognizes the authority of the court to proceed]; Dial 800 v. Fesbinder (2004) 118 

Cal.App.4th 32, 52 [same].) Any of these grounds compels us to reject Patterson's due 

process argument.

IV. Leave to Amend

The Falcons contend that even if the section 47(b) privilege applies, the trial court 

reversibly erred by denying their oral motion for leave to amend during the summary 

judgment hearing. They maintain plaintiffs had timely sought leave to amend in 2011 

and 2012 to allege additional claims "stemming from the respondent's subsequent cover 

up of its negligence." Patterson similarly claims plaintiffs sought leave to amend in 

January 2012 to include allegations of negligent acts occurring in 2007 and 2008 that 
24

delayed Patterson's 2010 discovery that minor was his daughter. Plaintiffs argue they 

made every possible effort to timely amend the complaint, and did not unreasonably 

delay in requesting leave to amend. 

A. Legal Principles

A trial court has wide discretion to allow the amendment of pleadings, and 

generally courts will liberally allow amendments at any stage of the proceeding.

(Atkinson v. Elk Corp. (2003) 109 Cal.App.4th 739, 761.) On a motion for summary 

judgment " '[w]here the complaint is challenged and the facts indicate that a plaintiff has 

a good cause of action which is imperfectly pleaded, the trial court should give the 

plaintiff an opportunity to amend.' " (Soderberg v. McKinney (1996) 44 Cal.App.4th 

1760, 1773.) But if the proposed amendment fails to state a cause of action, it is proper 

to deny leave to amend. (Oakland Raiders v. National Football League, supra, 131 

Cal.App.4th at p. 652.)

Further, unwarranted delay in seeking leave to amend may be considered by the 

trial court when ruling on a motion for leave to amend (Huff v. Wilkins (2006) 138 

Cal.App.4th 732, 746), and appellate courts are less likely to find an abuse of discretion 

where, for example, the proposed amendment is " 'offered after long unexplained delay 

. . . or where there is a lack of diligence . . . .' " (Hulsey v. Koehler (1990) 218 

Cal.App.3d 1150, 1159.) Thus, when a plaintiff seeks leave to amend his or her 

complaint only after the defendant has mounted a summary judgment motion directed at 

the allegations of the unamended complaint, even though the plaintiff has been aware of 

the facts upon which the amendment is based, "[i]t would be patently unfair to allow 
25

plaintiffs to defeat [the] summary judgment motion by allowing them to present a 

'moving target' unbounded by the pleadings." (Melican v. Regents of University of 

California (2007) 151 Cal.App.4th 168, 176; but see Laabs v. City of Victorville, supra, 

163 Cal.App.4th at p. 1257, fn. 6 [if at the hearing of a summary judgment motion a party 

finds his pleading inadequate, the court may and should permit him to amend].)

And, under the sham pleading doctrine, the trial court may disregard amendments 

that omit harmful allegations in the original complaint or add allegations inconsistent 

with it. (State of California ex rel. Metz v. CCC Information Systems, Inc. (2007) 149 

Cal.App.4th 402, 412; Oakland Raiders v. National Football League, supra, 131 

Cal.App.4th at pp. 652-652 [applying sham pleading doctrine to request for leave to 

amend in summary judgment context].)

B. Plaintiffs Have Not Demonstrated the Trial Court Abused its Discretion in Denying 

Leave to Amend

Plaintiffs have not shown the trial court manifestly abused its discretion in denying 

them leave to amend. They argue they timely sought to allege "specific further negligent 

acts" on LabCorp's part in 2007 and 2008 to support an additional claim for negligence or 

"further gross negligence." These acts, which plaintiffs do not further describe in their 

opening briefs, presumably are defendants' asserted failure to send the parties copies of 

the test results from additional DNA testing conducted in 2008. But the trial court's 

decision was not limited to unreasonable delay and plaintiffs do not address the 

remainder of the court's ruling, which addressed the requirements of Family Code section 
26

7552.59 and the existence of a legal duty of care to notify the parties of the additional test 

results (see footnote 5, ante). Absent such an analysis, plaintiffs have not shown to this 

court, as they must (Dey v. Continental Central Credit (2008) 170 Cal.App.4th 721, 731), 

that the court abused its discretion—made a ruling that exceeds the bounds of reason or is 

legally incorrect (ibid.)—in concluding plaintiffs could not state a viable cause of action 

for negligence. 

Nor do plaintiffs explain on appeal how their new theory—that they suffered 

damage by the lack of knowledge of the 2008 DNA testing—is consistent with the 

complaint's allegations that plaintiffs "did not suspect, nor were they able to discover this 

error until the Defendant conducted further DNA tests in February 2008" or their 

admissions in their summary judgment papers that Leslie Falcon discovered the error in 

February 2008, and Patterson was served with another lawsuit relating to minor's 

paternity in or around April or May 2008. Plaintiffs "may not discard factual allegations 

of a prior complaint, or avoid them by contradictory averments, in a superseding, 

amended pleading," and "must explain inconsistencies between the prior and proposed 

pleading." (Oakland Raiders v. National Football League, supra, 131 Cal.App.4th at 

 

9 Family Code section 7552.5 provides in part: "A copy of the results of all genetic 

tests performed under Section 7552 [genetic tests performed by approved laboratory] or 

7558 [local child support agency administrative order for genetic testing] shall be served 

upon all parties, by any method of service authorized under Chapter 5 (commencing with 

Section 1010) of Title 14 of Part 2 of the Code of Civil Procedure except personal 

service, no later than 20 days prior to any hearing in which the genetic test results may be 

admitted into evidence." (Fam. Code, § 7552.5, subd. (a).)
27

p. 653; see also Vallejo Development Co. v. Beck Development Co. (1994) 24 

Cal.App.4th 929, 946.) The trial court could reasonably conclude that any amendment 

was inconsistent with plaintiffs' theory of the case, and reject it on that basis.

DISPOSITION

The judgment is affirmed. 

O'ROURKE, J.

WE CONCUR:

McCONNELL, P. J.

IRION, J.