COUNTY OF RIVERSIDE
AMENDMENT NO. 6
TO THE PROFESSIONAL SERVICE AGREEMENT
FOR TOXICOLOGY SERVICES WITH
BIO-TOX LABORATORIES, INC.
RFP #SHARC-364; BOS Agenda 3.48 dated 7/31/18 and 3.62 dated 8/29/23 Page 1 of 7 Form #116-311 Revision Date: 01/13/2016
Riverside County , 4095 Lemon Street, Third Floor, Riverside, CA 92501 Original Contract Term: 07/01/2018 through 06/30/2023 w/option to renew through 06/30/2028
Contract Term Previously Extended to: 06/30/2028
Effective Date of Amendment: 07/01/2026
Original Annual Maximum Contract Amount: $650,000
Previously Amended Annual Contract Amount: $860,000
Contract ID: SHARC-96148-002-06/23
This Amendment No. 6 to the Professional Service Agreement for Toxicology Services is entered into by and between the County of Riverside, a political subdivision of the State of California ( COUNTY ), and Bio-Tox
Laboratories, Inc., a California corporation CONTRACTOR ), effective July 1, 2025. COUNTY and CONTRACTOR , and individually as the
. RECITALS
WHEREAS, COUNTY and CONTRACTOR entered into that certain Professional Service Agreement for Toxicology Services (Contract ID # SHARC-96148-002-06/23) for a term of July 1, 2018 through June 30, 2023 with the option to renew for five (5) additional years through June 30, 2028;
WHEREAS, the Parties have since amended the Agreement four (4) times as follows:
a. Amendment No. 1 effective September 1, 2018, amended the payment provisions; b. Amendment No. 2 effective January 9, 2019 amended the payment provisions; c. Amendment No. 3 effective July 1, 2022 amended the payment provisions; d. Amendment No. 4 effective July 1, 2023 amended the payment provisions, increased the annual maximum contract amount from $650,000 to $860,000, and extended the period of performance through June 30, 2028; and
e. Amendment No. 5 effective July 1, 2025 amended the payment provisions.
WHEREAS, the Parties now desire to amend the payment provisions once again to amend the Agreement to delete Exhibit B-5, Amended Payment Provisions in its entirety and replace it with the attached Exhibit B-6, Amended Payment Provisions NOW THEREFORE, for good and valuable consideration, the receipt and adequacy of which is hereby acknowledged, the Parties agree as follows:
1. The above recitals are true and correct, and are incorporated herein by reference.
2. Exhibit B-5, Amended Payment Provisions, is deleted in its entirety and replaced with Exhibit B-6, Amended Payment Provisions, attached hereto and incorporated herein by this reference.
3. Effective Date. This Amendment No. 6 shall be effective as of July 1, 2026.
COUNTY OF RIVERSIDE
AMENDMENT NO. 6
TO THE PROFESSIONAL SERVICE AGREEMENT
FOR TOXICOLOGY SERVICES WITH
BIO-TOX LABORATORIES, INC.
RFP #SHARC-364; BOS Agenda 3.48 dated 7/31/18 and 3.62 dated 8/29/23 Page 2 of 7 Form #116-311 Revision Date: 01/13/2016
Riverside County , 4095 Lemon Street, Third Floor, Riverside, CA 92501
4. Miscellaneous. All other terms and conditions of the Agreement shall remain unchanged and in full force and effect.
5. USE OF ELECTRONIC SIGNATURES: This amendment may be executed in any number of counterparts, each of which will be an original, but all of which together will constitute one instrument. Each Party of this amendment agrees to the use of electronic or digital signatures, such as a digital signature that meets the requirements of the California Uniform CUETA -1633.17), for
executing this amendment. The Parties further agree that the electronic or digital signatures of the Parties are intended to authenticate this writing and to have the same force and effect as manual signatures. Electronic signature means an electronic sound, symbol, or process attached to or logically associated with an electronic record and executed or adopted by a person with the intent to sign the electronic record pursuant to the CUETA as amended from time to time. The CUETA authorizes use of an electronic signature for transactions and contracts among parties in California, including governmental agencies. Digital signature means an electronic identifier, created by computer, intended by the Party using it to have the same force and effect as the use of a manual signature, and shall be reasonably relied upon by the parties. For purposes of this section, a digital signature is a type of "electronic signature" as defined in subdivision (h) of Section 1633.2 of the Civil Code. [Signature page to follow]
COUNTY OF RIVERSIDE
AMENDMENT NO. 6
TO THE PROFESSIONAL SERVICE AGREEMENT
FOR TOXICOLOGY SERVICES WITH
BIO-TOX LABORATORIES, INC.
RFP #SHARC-364; BOS Agenda 3.48 dated 7/31/18 and 3.62 dated 8/29/23 Page 3 of 7 Form #116-311 Revision Date: 01/13/2016
Riverside County , 4095 Lemon Street, Third Floor, Riverside, CA 92501 IN WITNESS WHEREOF, the Parties hereto have caused their duly authorized representatives to execute this Amendment No. 6.
COUNTY OF RIVERSIDE, a political Bio-Tox Laboratories, Inc. subdivision of the State of California a California corporation By: ____________________________ By:_______________________ John Farrar Tracey Stangarone,
Procurement Contract Specialist CEO/Secretary
Dated: _________________ Dated: ________________
APPROVED AS TO FORM:
Minh C. Tran
County Counsel
By: ______ ___________________
Amrit P. Dhillon
Deputy County Counsel
COUNTY OF RIVERSIDE
AMENDMENT NO. 6
TO THE PROFESSIONAL SERVICE AGREEMENT
FOR TOXICOLOGY SERVICES WITH
BIO-TOX LABORATORIES, INC.
RFP #SHARC-364; BOS Agenda 3.48 dated 7/31/18 and 3.62 dated 8/29/23 Page 4 of 7 Form #116-311 Revision Date: 01/13/2016
Riverside County , 4095 Lemon Street, Third Floor, Riverside, CA 92501 EXHIBIT B-6
AMENDED PAYMENT PROVISIONS
Contract # Test Description Service Fee
ALCOHOL AND VOLATILES 1 ALCOHOL, URINE 99.00
2 ALCOHOL, VITREOUS 46.58
3 ALCOHOL, BLOOD 99.00
4 ALCOHOL, TISSUE 59.45
5 ALCOHOLIC BEVERAGE (including Pruno) 125.00
6 VOLATILES PANEL (ACETONE, ISOPROPANOL, METHANOL) 125.00 7 BARBITURATE CONFIRMATION, LC/MS/MS 125.00
8 BENZODIAZEPINES CONFIRMATION, LC/MS/MS 190.00
9 CANNABINOIDS CONFIRMATION, LC/MS/MS 110.00
10 COCAINE CONFIRMATION, LC/MS/MS 99.00
CORONER DRUG SCREEN PANELS PLUS ALCOHOL 11 COMPREHENSIVE PANEL DRUG SCREEN (BLOOD, URINE OR VITREOUS) - OVER 200 DRUGS DETECTABLE
155.00
12 COMPREHENSIVE PANEL DRUG SCREEN (TISSUE) - OVER
200 DRUGS DETECTABLE
175.00
13 (10-Panel) CORONER PANEL DRUG SCREEN (BLOOD OR
VITREOUS)-AMPHETAMINES, BENZODIAZEPINES,
CANNABINOIDS, COCAINE METABOLITE, OPIATES, PCP,
CARISOPRODOL, FENTANYL, OXYCODONE, ZOLPIDEM
90.00 14 (10-Panel) CORONER PANEL DRUG SCREEN (TISSUE)-
AMPHETAMINES, BENZODIAZEPINES, CANNABINOIDS,
COCAINE METABOLITE, OPIATES, PCP, CARISOPRODOL,
FENTANYL, OXYCODONE, ZOLPIDEM
110.00
13B (6-Panel) Basic Panel Drug Screen (blood, urine or vitreous) 78.00 13T (6-Panel) Basic Panel Drug Screen (tissue) 93.00
OTHER DRUG SCREENS 15 (6-Panel) DRUGS OF ABUSE SCREEN-BENZODIAZEPINES,
COCAINE METABOLITE, METHAMPHETAMINE, OPIATES,
PCP, THC (ANTEMORTEM CASES ONLY)
56.00 16 10-PANEL DRUG SCREEN-AMPHETAMINES,
BENZODIAZEPINES, CANNABINOIDS, COCAINE
METABOLITE, OPIATES, PCP, CARISOPRODOL, FENTANYL,
OXYCODONE, ZOLPIDEM (ANTEMORTEM CASES ONLY)
79.00 17 AMPHETAMINES SCREEN (URINE, BLOOD OR VITREOUS) 19.00 18 AMPHETAMINES SCREEN, TISSUE 25.00
19 BENZODIAZEPINES SCREEN (URINE, BLOOD OR VITREOUS) 19.00 20 BENZODIAZEPINES SCREEN (TISSUE) 25.00
21 CANNABINOIDS SCREEN (URINE, BLOOD OR VITREOUS) 19.00 22 CANNABINOIDS SCREEN (TISSUE) 25.00
23 COCAINE METABOLITE SCREEN (URINE, BLOOD OR
VITREOUS)
19.00 24 COCAINE METABOLITE SCREEN (TISSUE) 25.00
25 DESIGNER STIMULANT SCREEN (URINE, BLOOD OR
VITREOUS)
125.00
COUNTY OF RIVERSIDE
AMENDMENT NO. 6
TO THE PROFESSIONAL SERVICE AGREEMENT
FOR TOXICOLOGY SERVICES WITH
BIO-TOX LABORATORIES, INC.
RFP #SHARC-364; BOS Agenda 3.48 dated 7/31/18 and 3.62 dated 8/29/23 Page 5 of 7 Form #116-311 Revision Date: 01/13/2016
Riverside County , 4095 Lemon Street, Third Floor, Riverside, CA 92501 26 DESIGNER STIMULANT SCREEN (TISSUE) 135.00
27 LSD SCREEN (BLOOD OR VITREOUS) 75.00
28 OPIATES SCREEN (URINE, BLOOD OR VITREOUS) 19.00
29 OPIATES SCREEN (TISSUE) 25.00
30 PHENCYCLIDINE SCREEN (URINE, BLOOD OR VITREOUS) 19.00 31 AMPHETAMINES CONFIRMATION, LC/MS/MS 85.00
32 OPIATES CONFIRMATION, LC/MS/MS 105.00
33 PHENCYCLIDINE, LC/MS/MS 47.00
OTHER DRUGS (AND/OR METABOLITE), LC/MS/MS 34 ACETAMINOPHEN 110.00 35 ALBUTEROL 110.00
36 AMITRIPTYLINE 110.00
37 ATENOLOL 110.00
37.1 ATROPINE 110.00
38 BENZTROPINE 110.00
39 BROMPHENIRAMINE 110.00
40 BUPRENORPHINE 135.00
41 BUPROPION 135.00
42 BUSPIRONE 110.00
43 CARBAMAZEPINE 110.00
44 CARISOPRODOL 110.00
45 CHLORPHENIRAMINE 110.00
46 CHLORPROMAZINE 110.00
47 CITALOPRAM/ESCITALOPRAM 110.00
48 CLONIDINE 110.00
49 CYCLOBENZAPRINE 110.00
50 DEXTROMETHORPHAN 110.00
50.1 DILTIAZEM 110.00
51 DIPHENHYDRAMINE 110.00
52 DOXEPIN 110.00
53 DOXYLAMINE 110.00
54 DULOXETINE 135.00
55 FENTANYL 110.00
56 FLUOXETINE 135.00
57 GABAPENTIN 135.00
58 GAMMA-HYDROXYBUTYRATE 220.00
59 HALOPERIDOL 110.00
60 HYDROXYZINE 110.00
61 KETAMINE 110.00
62 LAMOTRIGINE 110.00
63 LEVETIRACETAM 110.00
64 LEVORPHANOL 110.00
65 LIDOCAINE 110.00
66 MECLIZINE 110.00
67 MEPERIDINE 110.00
68 METHADONE 110.00
69 METHOCARBAMOL 110.00
70 MIRTAZAPINE 110.00
COUNTY OF RIVERSIDE
AMENDMENT NO. 6
TO THE PROFESSIONAL SERVICE AGREEMENT
FOR TOXICOLOGY SERVICES WITH
BIO-TOX LABORATORIES, INC.
RFP #SHARC-364; BOS Agenda 3.48 dated 7/31/18 and 3.62 dated 8/29/23 Page 6 of 7 Form #116-311 Revision Date: 01/13/2016
Riverside County , 4095 Lemon Street, Third Floor, Riverside, CA 92501 71 NALOXONE 135.00
72 OLANZAPINE 110.00
73 OXCARBAZEPINE 110.00
74 PAROXETINE 110.00
75 PHENAZEPAM 110.00
75.1 PHENIRAMINE 135.00
76 PHENTERMINE 135.00
76.1 PHENYLPROPANOLAMINE 110.00
77 PHENYTOIN 135.00
78 PRIMIDONE 110.00
79 PROMETHAZINE 135.00
80 PROPRANOLOL 110.00
81 PSEUDOEPHEDRINE 110.00
82 QUETIAPINE 110.00
83 RISPERIDONE 110.00
84 SERTRALINE 110.00
85 TOPIRAMATE 135.00
86 TRAMADOL 110.00
87 TRAZODONE 110.00
88 VENLAFAXINE 104.00
89 ZOLPIDEM 110.00
SPECIAL FEES 90 BIOHAZARD WASTE FEE 1.00
91 CAPITATION CORONER PANEL 475.00
92 CAPITATION COMPREHENSIVE PANEL 675.00
93 CAPITATION CORONER REVIEW 875.00
94 CHAIN OF CUSTODY-storage only per sample; no testing; antemortem
15.00 95 CHAIN OF CUSTODY-storage only per sample; no testing; postmortem
15.00 96 HANDLING, SHIPPING & SPECIAL CARE AT COST
97 LEAKING SAMPLE 25.00
98 MATRIX EFFECT-Unsuccessful quantitative analysis due to unusual problems with submitted sample.
150.00
99 NAME DISCREPANCY 19.00
99.1 OUTGOING SPLIT 50.00
100 RUSH SAMPLE ANALYSIS-1-2 weeks turnaround time depending on complexity of case
NO CHARGE
101 STAT PICK UP FEE-60 MILE MAXIMUM (Call for other
arrangements outside of 60 miles)
75.00 102 SAMPLE RETURN 25.00
103 STAT FEE, PER TEST-24 to 48 hours turnaround time 250.00 104 TISSUE PREPARATION 65.00
105 TRIP CHARGE 30.00
106 13 Panel Drug Screen-Antimortem 110.00
*Capitation fees only include drugs tested by Bio-Tox and are inclusive of the coroner panel or comprehensive panel drugs (i.e. bath salts and GHB are not included). Does not include tissue prep fees, chain of custody samples, or tests done after initial receipt.
COUNTY OF RIVERSIDE
AMENDMENT NO. 6
TO THE PROFESSIONAL SERVICE AGREEMENT
FOR TOXICOLOGY SERVICES WITH
BIO-TOX LABORATORIES, INC.
RFP #SHARC-364; BOS Agenda 3.48 dated 7/31/18 and 3.62 dated 8/29/23 Page 7 of 7 Form #116-311 Revision Date: 01/13/2016
Riverside County , 4095 Lemon Street, Third Floor, Riverside, CA 92501 Notes: Drugs listed are subject to review and change as deemed necessary by laboratory management.